Why practice if everything is empty and nobody exists?

Why do I need to practice if everything is empty? What is the purpose if nobody exists?

Well, you’re right. Because that sounds like nothingness (nothing exists) and if it was nothingness, then there is no need to do anything. However, this is not the emptiness that we are discussing in Buddha Dharma.

What is mentioned in the question is the extreme of nihilism. When we practice Dharma, this is the worst place where our view can fall: the extreme of nihilism. Many people take their understanding of emptiness as nothingness. It is absolutely terrible to think of emptiness as nothingness.

When we practice Dharma, we need to keep ourselves in the Middle Way that is free from the extremes of nihilism and permanence. If we fall into the extreme of nihilism, into nothingness, believing that nothing exists, we undermine the truth of karma, cause and effect, and the truth of liberation and the all-knowing state of Buddhahood.

We are never saying that there is no goodness, badness, happiness, and suffering. The non-existence that we talk about refers to things lacking an intrinsic existence because all phenomena exist through dependent origination. In that sense, things lack a true intrinsic existence. Therefore, if you have a real understanding of emptiness, you will actually perceive all of existence.

Feelings of happiness and suffering, goodness and badness, all types of feelings, coarse or subtle levels of causes and conditions, karma, cause and effect and so on — the understanding of all of which is arrived at through the unmistaken understanding of emptiness. Having understood that the mind also lacks intrinsic existence, one also understands that all things exist because of dependent origination. The word ‘dependent’ means lacking freedom or non-independence, thus lacking intrinsic existence. It is this intrinsic existence that emptiness refutes. Emptiness does not refute the existence of any phenomena and concepts. It only refutes the notion of intrinsic nature. Nothingness is a completely nihilistic extreme and is a view that offers no benefit.

Some individuals attempt to understand the concept of emptiness by continuously looking into a specific object. They keep searching and searching and land on the conclusion that nothing exists within that object, which they mistakenly take as emptiness. That is not emptiness. That is nothingness; a hopeless view that is absolutely the worst. In Dharma, this perspective is rejected, not accepted. Nothingness is not emptiness and definitely not the Madhyamaka Prasangika view. Nothingness is completely wrong.

On the other hand, if we hold on to the idea that things exist by themselves, viewing causes and conditions as constantly and inherently existent, we risk falling into the extremes of permanence or eternalism. Believing in permanence means thinking that things never come to an end.

Within our practice of Buddha Dharma, we risk falling into the extremes of permanence and nihilism. Believing in the extreme of permanence means thinking that things remain static and unchanging. This view diminishes and denies karma, cause and effect, and the concepts of goodness and badness, which is very unfortunate and deeply concerning. We must avoid falling into these two extremes and instead seek 'uma,' or the Middle Way that is free from either extreme.

All phenomena arise solely through dependent origination, through encounters, interrelations and interdependence. At their basis, things occur when various conditions converge in these three modes of interdependency. When diverse conditions align, events unfold in accordance with causality. In accordance with the lack of independent existence, there will naturally be changes; happiness and suffering, goodness and badness and so on. That is the truth.

So, we must let go of some things and set about achieving others. Dependent origination allows both abandonment and accomplishment, leading to the attainment of ultimate happiness. All of this can happen because of dependent origination. Falling into the extremes of permanence and nihilism prevents liberation, enlightenment and the existence of sentient beings. This is an utterly hideous view. This needs to be discarded. This just won't do.

All phenomena exist through dependent origination. The word 'dependent' implies a lack of freedom, while 'origination' refers to existence, which pertains to relative truth.

Dependent origination is not something that only exists in Tibet but was taught by Buddha himself.

"All dharmas originate from causes.
The Tathagata has taught these causes,
And also that which puts a stop to these causes —
This too has been taught by the Great Shramana.

Commit not a single unwholesome action,
Cultivate a wealth of virtue,
Tame completely this mind of ours —
This is the teaching of the Buddhas. "