I think many clubs would be fine rejecting him. For his salary you could buy half a starting XI and we're seeing attitude problems. Stark contrasts to Haaland, who seems to be a mental powerhouse as well as physical.
As a United fan i can say, that as bad as United are sometimes, I still think he'd hurt more than he'd help, at least for now.
We don't want him at united. No way he would thrive here as it stands, he'd just break the bank and cause more problems.