No, I'm saying your comment can be twisted either way depending on whether one likes Maguire or not. Playing through pain* or not match fit, the point is the same.
If you don't like the guy, he played despite not being fit because he doesn't care about the team and is only out for himself. If you want to defend him, he raised his hand and told the manager he wanted to help the team and felt ready to play despite having been out because he knew we were short with both him and Varane out and Bailly not featured all season.
* and the reason I added the (not for the first time) bit was because I knew Maguire has played through injury for us before. He tore his hip in his first season, missed one League Cup game, and was back playing 90 minutes in the league 7 days later.
I'm pretty sure Maguire actually didn't miss a single minute in the league that entire season. And in yet another example of my point about how this same scenario can be twisted to suit anyone's agenda against particular players: Pogba was missing for most of that season with no clear idea of when he'd be back, and loads of people on this place were convinced he was faking or exaggerating his injury and just didn't want to play for us anymore...
because he didn't care about the team and was only out for himself