What kind of fucked up God wants us to suffer in order to prove some kind of inner strength?

Thats sadistic and abusive. Period.

Being forced to endure an earth life is not a positive benevolent thing gifted to you from some elite being that loves you.

Really think about it.

Open your eyes to the truth, detatch from the suffering, and dont give birth and force any other sentient being to experience earth without consent.

Simple.