I feel the exact same way. Humans are terrible and we suck the life out of nature and Earth itself. There's a lot we do wrong. But there is also a lot we do right.

Have you heard of the "black jaguar white tiger" place? it's run by a guy rescuing circus lions and other big cats. He is a moral man doing a brave and dangerous thing. Or Humans of New York on facebook? This guy photographs random people and tells their story with their picture. It makes you realize that not everyone is evil. You only see the bad because social media and the news feed and thrive off of bad news.

I used to really hate our world for a while but then i realized that I have only one life on this earth. Do i live every day cursing under my breath how terrible every one is? Or do i view myself as a beacon of hope for myself - that if i don't know a good person, then I will be that good person. You do what is right and when you are on your death bed, you can say you lived a happy life, not a hateful one.