Everything that we value is essential to our survival. Thats where our desires stem from at the deepest level. Wanting food, water, happiness or anything else is rooted into the needs from our biological evolution. You will not find a single person in this world who wants absolutely nothing. Except maybe someone who is so psychologically or physically damaged that he cannot be considered as someone who cares about life anymore.

Every desire is basically a derivation of those basic needs. Only in a more complicated fashion.

For example, Gaming: It is just the artificial dopamine rush our bodies crave for because we are programmed to crave for dopamine.