Not sure about that Klaus, remember when Sanchez joined United there were loads suggesting it was wishful thinking that he wouldn't be a success there. Wasn't a minority either.
Also the point that many always seem to miss when making the 'well they can afford it so it's fine' argument is that while that's true, it ultimately means they're not spending 90m+ on better talent. United can also afford Mbappe and Neymar level talent, or the OMITT favorite Dembele. If they're splashing the cash on the likes of Lukaku and Maquire instead, I'm delighted.