What choice do they have with the demonrats gutting our military they have no choice but to finally pony up a decent amount of their GDP to protect themselves instead of depending on the American taxpayer and soldiers. Oh, and about damn time.
True, NATO nations must re-arm. They have to. If we see some of the Baltic nations or border territories fall into Russian hands, then you will see them scramble to buy anything and everything arms related, as Britain did in 1938.
We are in an economic war with Russia and China, right now. Putin and China are attempting to crash the US dollars as the world's reserve currency. If that happens, we are in deep, deep trouble.
Mainland Europe, bar France, has relied on America since 1945. Britain however has not.