Wrestling isn't always going to be fast paced and exciting. Sometimes a story takes time to tell, characters take time to develop, and a match needs to burn slowly before it can reach it's red hot climax. Wrestling fans understand this. If we didn't, then we wouldn't stick around for the whole show. So when fans start chanting "Booooooring!" over and over again, it comes off as rude. Yes fans are allowed to voice their disapproval of a character, match, promo, or angle. But it's hard to get invested in anything when the fans are constantly drowning out the wrestlers with their annoying chants. If a match was truly boring, the crowd would be silent. Making noise just to comment on how a match isn't moving at a desired pace, is just annoying. Annoying for both the wrestlers and the fans who are actually trying to give them a chance to do their jobs.