I think this is one of the main reasons so many people just don't like phil. Growing up we all knew that kid who was miserable to play video games with- if he lost it was always because the controller is messed up, the game was glitching, he has a headache, he just ate so he's hands are slippery, etc but when he wins, he's the greatest player ever and he'll brag constantly about how good he is. People see phil raging at games and blaming everything but himself and he perfectly embodies the kid we all hated growing up.
The thing is the kid we all knew acting like that probably grew out of it by the time he was in his early teens, phil is in his 40s and still acts like an entitled child playing video games. Its just so easy to not like Phil, and this isn't even touching on all the dishonesty and stuff like that.