No one knows. Here's a video of Trump from a few days ago saying he's willing to concede Taiwan.
With that offer on the table, who knows how much China would be willing to pay Trump. Trump is just in it for himself. He just put a trillion dollar chip on the bargaining table.
I mean, not that I'm OK with any of this. But Trump said he's not willing to commit to defending Taiwan a few days ago. If Taiwan is on the table, god knows how much money China will be willing to shower on to him and USA. His insane plan might work for a few years while he's in office. He's willing to sell what no one else ever was and damn the longterm consequences.
But as an American, he might just be stealing the money to keep America afloat for his term, so I guess that's nice?