I totally agree, Europe has relied upon US military support for too long. Europe now has to pay its own way.
The EU has no real serious plan to create any form of fighting force - and they struggle to get countries to commit.
The UK is the only country with any real sizeable military - and even then it is stretched.
The real threat to stability in Europe now seems to be the millions of refugees getting ready to walk into Western Europe in search of a new future.
That’s why they hated Trump. He forced them to pay for their own security/military. They prayed for Biden to win. Now with their prayers answerd, their stuck.