Earlier quoted context omitted.
> what in life do you have to be proud of about yourself at this point?" I like to think that at least by not killing myself I've made a huge contribution to the happiness of my friends and family, even if the world as a whole is a hopeless cluster of growing misery.
I agree - the older you are, the more chances you've had to peek behind the curtains and see how truly corrupt the machine and people within it really are. Sure, try to make a difference here and there, but I'd advise not going too far out of your way, and never put your personal livelihood on the line. Better to focus that energy on family, friends and community, where you can make a difference.
That's terrible, cowardly advice.