Hmm. I agree that the problem is larger than capitalism and is closer to human nature, but saying

> The very problem is that humans are form of life and restraining ourselves or worsening quality of life "for next generation" goes against basic instincts and behaviours built by evolution in mammals.

seems a bit pseudo-scientific to me. Life dies out if it over-consumes from its environment, so "by evolution" the life that survives _does_ "restrain itself for the next generation" in a sense.