I dunno why people have to misread threads like these.
1. Liverpool deserved to win, United were rubbish, 3-0 was probably a good reflection of the game.
2. (In my opinion) on another day both the first and third goals are awarded free kicks to United for fouls on Casemiro (soft) and Mainoo (more clear imo). I'm kinda confused how MacAllister's shoulder into the back of Mainoo wasn't given a foul but w/e. And Anthony Taylor got in the way of Bruno's vision for the first goal (but probably happens so many times a game there's no real conspiracy there).
Both of these points can be factually correct, nobody is arguing United would have won. Just like city 0-3 last year, doesn't negate the fact their first goal was absolutegarbage.