The comparison is apt, but not in the way Roy would prefer. He loves cats more than humans. So did Hitler and Goering.  He doesn't eat meat.  Neither did Hitler nor Goering. They have those things in common.

Fortunately Roy doesn't have the means to act out his "preferences" on as large a scale.

Be advised that every time the fragile, mewling snowflakes censor this quite CIVIL comment because they DISAGREE with it, I'll put it right back.