Some people have free will. Some don’t. How are they going to be judged?

Being born with a healthy brain is a gift. To die with a healthy brain is an achievement. Yet, not everyone gets born with a healthy brain and dies with a healthy brain.

Who decides the actions of a mentally-incapable person?  Children when die, theory says, they go in paradise. What does a 2 year old kid do in paradise?

Can happiness exist without sadness? Peace without war? Paradise without hell?

Well. Theory says God has infinite wisdom!