I was thinking about it last night,humans are so selfish.
Trees give us oxygen,and what do we do to repay them?Log them!Burn them!
What about animals,animals dont hurt humans unless provoked and they provide meat and entertainment for us and what do we do?Kill them!Poach them!Make them extinct!
The selfishness of a human is unrealised until you die,and when you die what do you waste?Trees!!