Please stop with this 'dey get away wiv it cos dey r a big club' nonsense. Literally
ALL the evidence points to them not getting away with racism.
As for the rest of your post it's all a bit strawman tbh, you need to back it up with stats that they are favoured more. I think it's a bit rich going on about them getting more penalties when we've had the most penalties awarded in the league this year (including some proper spawny ones) and the two biggest clubs (United and Liverpool) are near the bottom of the table.
https://www.statbunker.com/competitions/ForPenalty?comp_id=586
In my experience no one can ever back up their claims about favourtism with statistics so im inclined to believe it's just irrational/emotional football fans doing what they do best... be paranoid. Literally every clubs fans think they are persecuted by the FA, this should tell you something !
at the request of the FA... forgot that bit didn't you