The way the World goes

If you feel responsible and want to improve upon the existing human condition 

Great! 

If not, try to play your part well and that would be good enough. 

If you can't even do that, at least try not to come in the way of good work. 

But if you really are a troublemonger- well, good for you and best of luck with that. 

Honestly, if humanity doesn't work out, nature would not even bat an eyelid.