It's better to hear boo's than nothing at all. That seems to be the mantra for many of the fighters on this list as they've embraced the role of "the bad guy." While being a fan favourite certainly has its perks, so too does being the fighter everyone wants to see lose.
Some of these fighters are simply "being themselves" while others seem to put on an act. Whether their words are true or not, they always seem to make us fall for the same tricks. They come into fights talking smack, taunt their opponents and bask in the glory of making us all upset.
Being bruised or bloody is just a bonus; what's most important is watching them lose.