Even if EU countries want to push for their own solutions, the biggest problem is the capital. The governments cannot fund this with tax payers money because they have other critical problems to solve and private companies only go far if they can make a profit.

Only time will tell how far this sovereign movement would go. Maybe when the US would have a president/government from the Democratic Party someday in the future. EU would cozy up again to US and go back to how things were. There’s no permanent enemies or allies when it comes to politics and at the end of the day it all revolves around money