https://en.wikipedia.org/wiki/United_States_involvement_in_regime_change

They are.

The government spend billions on propaganda and all the most popular media are private owned. They are able to spin the narrative and manipulate public opinion as much as they want.

Trump is about to implement Project 2025, which will make the rich people in the USA so goddamn wealthy it will make your head spin.

Billionares are so rich already that trying to visualize their wealth will indeed make your head spin. The middle class died decades ago. They may not want Trump because the majority of people already live in poverty and they are just waiting to turn into an angry mob

Considering the guy in question is being faced with rape/pedo/corruption allegations they could have probably just shut the fuck off and not saying a thing but i guess they must remind the public and his friends in power where his alliance lies

They have been enacting political violence against other countries and their own citizen themself during their presidency

If you haven't figured out yet he's part of the establishment too

Which party do I vote for that stops spending money on weapons or war?

Probably one of the third parties running who they are encouraging you not to "waste" your vote on

Here you go:

https://en.wikipedia.org/wiki/List_of_wars_involving_the_United_States#20th-century_wars

https://en.wikipedia.org/wiki/United_States_involvement_in_regime_change#1970s

Can any of those randos win?

Yes, inform yourself who these randos are and stop spreading red and blue propaganda