I find it pathetic that anybody blames the referee. If your team loses, it's not the referee's fault as they're not defending or attacking the goals.
It's a poor excuse that too many people use. Yeah, sometimes referees can have dodgy games, but they are NEVER the reason for a team losing.
I disagree. Granted, sometimes that's the case, but when decision after decision goes against your team, that's when blaming the referee isn't wrong at all.
Also, when both teams attack, and the referee gives a penalty for one team which shouldn't be one, and doesn't give a blatant one at the other end, that's when it's unjust.