What is it called when you hate life and the world and such?

A Muni or a Yogi. You have denounced your desires.

You have learnt noble qualities and have a high standard of values. You will influence people in your way to have a higher level of humanity.

It certainly is tough to live in a world where there are many who have selfish ambitions, but you can make a difference by exhibiting your goodness to others, showing them the way to make this world a better place.