Are these sentences grammatical? :)

Are these sentences grammatical? And if not, could you rewrite for me or explain what’s wrong inside? Please
:smiley: Younger infants are prone to bear little malice towards anyone around her, even when she encounters a slain porter.
The attitude of holding coronation to foe is a way of treachery, and it is also a death penalty-prone.
You are such a guy who prone to bear others hate, and prone to pay back subordinate’s treachery.

I’m afraid these isolated, out-of-context sentences don’t make much sense to me. Still, I’ve tried to do my best.

Younger infants are prone to bear little malice towards anyone around them, even when they encounter (a slain porter??)

The attitude of (holding coronation to foe??) is a way of treachery and it is also liable to death penalty.

You are a guy prone to bear others hate and prone to pay back subordinates’ treachery.