No, they aren't. Having allied forces deployed on your soil by mutual agreement is not occupation.
> Once a US base gets established in your territory, you can never get it out.
There are quite a long list of counterexamples; the US has closed lots of overseas bases (both in countries that remain on good terms with the US and in those where the relationship soured.)
> Just ask the Iraqi's.
"Iraqis", and the US closed large numbers of Iraqi bases in the 2020-2021 drawdown and the US and Iraq are currently (last I checked) in discussions on a complete drawdown of US military presence which would close the remaining bases.
Lmao:
https://en.wikipedia.org/wiki/United_States_Air_Force_in_Fra...
Phillipines too:
https://www.latimes.com/archives/la-xpm-1991-11-27-mn-209-st...
They are going back currently, as they're invited to. You know, because that's how consent works, when you don't see everyone else as objects in a conspiracy.
Actually, the US just finished leaving Niger this week:
https://www.reuters.com/world/africa/us-military-says-it-com...