The impeachment of Trump suddenly looks like much more than just a theory

[Deesse23]

Those arms won't stay in U.S bases: but they will be periodically used or sold to the highest bidder: even nuclear bombs.

Trump is backed by strong wings -especially the Oligarch wing-, that wing already has Putin and China in its pocket.

The US does not sell weapons from its bases, particularly not nuclear weapons. You are mistaking the US for a banana republic, which it is not (yet).
The armament producing companies however do sell all kinda shit, and the gvernment is quite lenient with the rules of law (not to deliver to crisis regions, etc), because ....pecunia non olet.

Oligarchs dont control Putin, Putin controls Oligarchs, as evidenced by Putin taking away their money or imprisoning them after showcase trials.