What is the strangest thing about life?

Why do I always have to attack the floor

Life is something you can't steal, rob,earn. it just goes on, and no matter how bad it is, everybody want to live.
and amazing thing is you get to learn a lot of things through various good/bad experiences .

how greedy people are.

How pointless it is. (I'm not suicidal, life is just a little stupid, because we all die in the end.)