Luis Suarez has now bitten two players and has gotten away with it, however this isn't the only thing he's done. He's also made racial comments, and cheats in the game by diving. I know that diving is becoming more or less the normality now, but biting a player and doing the same thing again shows the man is clearly not learning from his actions. I strongly believe that he should not be allowed to play football ever again as he is a disgusting role model to young children who he should be setting an example to them rather than behaving with his nonsupporting conduct.