in 58 games for the Blues your winger has scored 7 potential goals with 4 Potential Assist lol...

It is okay if you disagree with what I say, but try to back it up with logic instead of yapping some nonsense. If you can back it up with data and statistics or anything that is logical then please talk. This just exposes your lack of knowledge about football and makes you look like stupid.
That's a fake stats dude, either you edit it or someone hack the sites, here's the real stats.

Manchester United's past memories against Brighton are not pleasant. Manchester United have lost three of their last five matches against Brighton. So there is no chance to say for sure that United will win against Brighton in the next match.
Manchester United's squad is strong. But the Brighton team is not weak. This group is also quite strong. Brighton did not perform well last season. So this season the team is trying its best to form a stable squad. I saw the performance of the Brighton players in the first match against Everton. An excellent 3-0 win for Brighton. Brighton will also play at home against Manchester United. Players will be more confident at home. So I can't consider Manchester United as favorites in this match.
Manchester United's squad is weak, they were struggle to beat Fulham in their home. Brighton, on the other hand always being an underdog team during early season, they also have many good players, the another advantage is like what you mention, they will play in their home.
I expect Brighton will win 2-0 against Manchester United.