I don't think serious players have any plans or intention to literally invade and occupy your country.

Occupation of big and completely different country is not a simple task. You have to establish local administrations, state administration, control a lot of things, all that need an enormous amount of personnel who know local specific, know language well and so on. No country in the world have enough resources to really do it to any other big country.

US could not occupy us, Russia could not occupy US and so on. Even China have no chances to do it.

Only Jews was successful in that, but it took centuries for them to install occupation government. And they have a lot of specific disguisting abilities to do it, from chutzpa to mutual guarantee.

Hardly any other nation want to repeat that.

So, no, US will not be invaded. More probably it will be ignored.