Trying to be like Cristiano Ronaldo and emulate the milestone he has achieved in his career so far will be very difficult to achieve for anyone that call's idolize Ronaldo, cause you have to do better twice if not thrice of all he Ronaldo did in his journey so far.
Having said that, Manchester United has some attacking players and don't have plans considering a big money move to Manchester United during January transfer window, they need top quality players but not the humble Kylian Mbappe.
I'd love to see that Kylian Mbappe and Erling Haaland goals hunt in the premier league , I've always envisaged that coming, but as it looks Real Madrid will never come back hunting for Kylian Mbappe, rather best end point for him will be Liverpool since Luis Diaz is currently injured. Manchester United are being linked with the switch of Gakpo from PSV, that deal much more likely since both Erik Ten Hag and the young lad has and shares a single agent. Truthfully, I can't wait to see Kylian Mbappe taking the next private jet to finalize a deal with the top premier league club's.
When we as humans idolize someone else then at least they can imitate something good that exists from his idol, but when he can't distinguish what is good and what is not then his career fate will certainly be like Ronaldo, not many clubs accept it, Better Mbappe can change his nature before it's too late because at his young age his career should still be very good.