Earlier quoted context omitted.
>Then I found myself in a rabbit hole of Tuskegee experiments, Operation Northwoodses, MKULTRAs, human-animal hybrids, and so on. These things aren't interrelated, or even very similar.
Sure they are: they’re all things which normal people wouldn’t do to other people, and in which the perpetrators weren’t punished. And by “normal people wouldn’t do to other people”, I mean “stark raving mad”.
One addendum, it's worth keeping in mind the base rate for these awful gov't incidents you mention. If you only see the bad things, you have subconscious blinders (Kahneman's "What You See Is All There Is"). Try thinking about MKULTRA or Cuba or Tuskegee in relation to (much larger quantity and impact from) positive things the government does, like international aid, or emergency services provided by the Coast Guard. Responses to earthquakes in poor countries, our military is there. Vaccinations, food drops, all kinds of things that the gov't does that are good.
You have to consider these things holistically to get a good picture, otherwise I agree it's very easy to rabbit hole down a conspiracy path. And it's attractive -- it means "you get it" while other people dont -- but it's not an accurate representation of the whole, which makes it a bad model to allow to fester in your mind.