I can't speak for others but for myself.
The poster's personal experience will have a direct impact on how they view this situation. Any person should be able to be empathetic to the posters response to this case and their decision to not want the player back. I understand that as many on here have already stated.
Whilst being empathetic to the poster's stance, on the other side there is a player who has not been charged and is innocent until proven guilty (and people can discuss the semantics of "innocent"), we also have a club who have categorically stated that they believe the player did not do what he was originally charged for. Whilst I have to hope that they have taken that stance in good faith, I also believe it to be far fetched that the United CEO lied, United as a club were comfortable with him lying, the CPS would have to remain silent whilst knowing the United statement was inaccurate, the alleged victim and her family would have to be quiet as well. For me I believe that the likelihood of that occurring to be small. If it did happen, then we may as well all stop supporting United as a club.
So you have a player who has had all charges dropped, a club who have said he did not do what he was originally charged for, a partner and supporting family who have appeared to have moved on past the incident. To me the player has the right to resume his career at United and be judged on his performances. The issue with the incident is its not as simple as he did it, he didn't do it, yet a lot of posters want everyone to come down on one side or the other. Its never going to happen by the very nature of the incident. Can I say he 100% didn't do it? No. Just as I believe I can't say 100% he did do it. Hence, putting my trust in the club, for good or for bad who, regardless of the logical leaps people want to make, they have clearly got more information and context on what occurred and therefore are in a better position than myself to make a decision. My only issue is how United presented their statement. They concluded he did not do what he was charged for, therefore they should have allowed him back instead of leaving things in limbo as they did. Alternatively, if they believe it likely he did do it they should have cut ties with him (although there is an argument about whether they could legally do so).