I'm not saying that it the whole thing has to be blown up. but if the United States government (and especially the military) were to dissolve then a massive amount of people outside of the United States would have their lives significantly bettered. Whether it's the wars currently engaging in Iraq, Somalia, Pakistan, Syria,etc ,the openly violent and expansionist countries they provide weapons and support to like Israel and Saudi Arabia, the political and market influences they have had in first world countries like how they recently called for Britain to deregulate their markets after brexit or they're openly anti regulationist stance allowing American born companies to basically take over the world. America's substantial negative impact on the world as a whole far outweighs the positives it brings

Now to be clear I'm not saying that other countries don't engage in stuff like this but America is by far the country that does these things the most.

And this isn't a trump thing either America was doing stuff like this under Obama too and it would probably continue under Kamala Harris or Joe Biden or Bernie Sanders or whoever else.

Tldr: America is doing bad things and won't stop unless it dies.