I also suspect the US supported Neo-NAZIs in the Ukraine. Both Congress and the Obama Administration approved this, but only when Trump got elected and hurt the feelings of women, LGBT and various minorities did Americans get angry:
* https://www.stpete4peace.org/Ukraine
* https://www.thenation.com/article/congress-has-removed-a-ban...
The problems in mass shootings is a problem, but no one ever wants to ban military weapons from the US military and its PMCs that have killed lots of innocent people in the name of "liberation". Russia has a GDP similar to Mexico, yet the US spends $1 trillion to build the F-35 and Americans cheer because somehow China & Russia will gang up and takeover the world. Plus, you have the Phds and graduates who think we need to fight wars to maintain our standard of living. As if Saddam
& Iran would refuse to sell the US oil because they want to keep it and drink it.
One of the things people overlooked, was Osama was getting to be a pain on the Taliban factions. They were willing to give up Osama if the Bush administration could provide evidence. But, the Bush & Neocons wanted to use a war in the Middle East as an excuse to carry out policies: https://www.theguardian.com/world/2001/oct/14/afghanistan.te...
I know it's hard to believe, but look at the 9/11 hijackers: They were mostly Saudi and planned the attacks in Germany and Florida, and had financial connections to factions within the Saudi royal government: https://28pages.org/2016/07/20/selected-revelations-from-the...
The US has given weapons to Mexican gangs: https://www.thenewamerican.com/usnews/crime/item/26360-congr...
And during the Clinton years, Mexico received a bailout... because most of the debt belonged to US politically connected big banks like Citigroup & others. Canada is now going to buy the F-35, so that would explain why the US doesn't really have problems with its neighbors: as long as they give US banks and military contractors money, the US won't interfere with them.
However, when a South American country decides to buy other than US-debt & weapons, it forments revolutions and installs dictators: https://www.telesurtv.net/english/analysis/10-of-the-Most-Le...