Aaron Hernandez has ZERO sympathy from former New England Patriots tight end Jermaine Wiggins -- who tells TMZ Sports he doesn't understand how people feel bad for a "psychopath" like AH.
Wiggins -- who won Super Bowl 36 with the Patriots -- is a die-hard Bostonian and still hosts a radio show in Bean Town.
He's also convinced Hernandez was the scum of the Earth and lays out the reasons why.
Hernandez was found dead in his prison cell Wednesday morning.

