That's the view of Liverpool hero Steven Gerrard.
Bale, 28, has been heavily linked with a move to Old Trafford in recent months, with Jose Mourinho a huge admirer of the Wales international.
Mourinho yesterday revealed he would love to sign Bale if he became available.
And Gerrard reckons Ronaldo could have a say in Bale leaving Real, especially with the Portugal international's solid relationship with Karim Benzema.
"I think also as well does Ronaldo have a say in that? (Bale's future)," Gerrard said on BT Sport.
"Because the rumour is that he loves playing with Benzema, you wonder whether that had an impact on the new deal.
"Is Gareth going to be that fall guy? Because he will raise the big funds for Mbappe."
Gerrard also reckons Bale must stay fit and avoid injury if the winger is to get the recognition he deserves.
"That's the key, he needs to stay healthy and a bit more robust," Gerrard added.
"I'm sure if he does that it will help his confidence and his form and then you will see his numbers go higher.
"He's a fantastic player, for me he is one of the best players in the world when he is fit and in form. Pace, strong, he gets assists, he gets goals."
