life cannot exist without (outside / away from) energy gradients. is the purpose of life to speed up destruction of its environment? even if the answer is yes

life cannot exist without (outside / away from) energy gradients. is the purpose of life to speed up destruction of its environment? even if the answer is yes which i disagree with, it's only an approximative answer: it's immediately followed by "ok but why is it so?" imo, life has as much purpose as stars have: none. it's the wrong question to ask. life is simply there, just like stars are there. it "materializes" when-and-where there are the right conditions (a narrow spectrum of energy gradients), just like stars do (the spectra are extremely far apart, of course).