The USA will not really defend Taiwan anyway. Perhaps they may send some ships or airplanes but even that attempt at show of force will quickly collapse when Beijing increases pressure.

The only thing Beijing can not control is what Taiwan does and invading an island is always difficult. Also Taiwan needs a nuclear arsenal just as Israel has; Japan too, Canada and the EU as well. The days where the big countries abuse the smaller ones are over - we all can see this past the point of Putin starting his genocide against Ukraine. His next step of escalation will be mass mobilization; that's why his propaganda department already now calls the "special military operation" (which it never was) a war (which it always was from the get-go, but now he wants to send more of his slaves to die for him and his oligarch-bros).