Holy shit, no. Movies, plays, musicals, TV shows, they almost all have clear cut good guys and bad guys. Feeling sympathy for the bad guy doesn't make him not the bad guy. It makes him a sympathetic bad guy.
Wrestling is built around that. Booing John Cena was edgy in 2005, but in 2015, it's pathetic and disgusting. The professional wrestlers dedicate their lives to putting on a performance, NOT fighting, but acting and enduring dangerous spots to appease a crowd. When that crowd chants "This is awesome" or boos the wrong guy for the purposes of being edgy, they're disrespecting the entire craft. The Wrestling world is better without those people than it is with them.
When a wrestler is booked as a heel, and they get cheers, it means that they fucked up. They spend their lives honing that craft, and when you try to be cool and try to fuck up the experience for those groups of 12 year olds cause you're so edgy, you're also casting doubt and shame onto the wrestler. Cena might have risen above it, but you can clearly see the faces of wrestlers that get the wrong reaction from the fans, and you can tell, they loathe those fans that ruin their gimmick.
Fans today just think that they're so special since they can read results on the internet. They think they understand the backstage politics. They think that the know what a push is, or a burial is. Those fans are fucking stupid. If you can't watch a WWE Monday Night Raw without thinking to yourself, I really want to have an edgy opposite reaction for that guy, maybe you should reconsider being a fan.
I love Brock Lesnar. He's one of the greatest WWE stars of all time. But if I'm at a live show, and his music hits, out of respect for him and for the craft and for the entire process, I'm gonna boo the shit out of him. Because that's how it works, and THAT'S what helps the product.
WoW LOL that is the most hippocritical answer I have ever seen without fans you have no audience without audience you have no attendance and no money to pay their salaries so YES FANS are the PEOPLE IMO Bosses as well and we as fans decide, express our concerns and opinions and without internet it would be like 20 decades ago that fans would be surprised & thrilled and fans that disapproved but had no way to voice their opinion and concern now with todays technology we can "INTERNET" we can even vote who we want to see in wwe poll and 1-900 hotline news cease to exist cause we get our scoops here so yes we know backstage politics! Your last paragraph is hippocritical you love Brock Lesner and he's one of the greatest wwe/UFC star of all time why would you boo someone you love ? Boredom? Of cause of flow of fans who jeer him? I like him from 2003 when he beat the crock Johnson and still do when he destroyed John semen