What Lugano, Tabarez and the Uruguayan Fa is doing is not helping Suarez, it's harming him. They're portraying him as a victim and he's buying this as his latest declarations testify.
He's not going to stop behaving like a vampire if people paint him as a victim.
He's mentally ill like Balotelli, but in a stranger way.
Biting people is really nasty, human bites contain much more dangerous agents and bacteria than dog bites.
I hope they treated Chiellini well after the game, those things are dangerous...