I assume many of those are bots or paid trolls

50% lethality in humans, not wildlife

You’re right, but it does have a secondary impact when it can determine control of congress and the state legislatures. Remember, states control their individual voting processes for President, and there’s plenty of ways for them to “cheat” legally or otherwise.

Fitzy would never

There’s no simple answer to your question, just like there’s no quick solution to the problem of inequality. But one premise you’ve mentioned isn’t quite correct. The democratic party hasn’t really been “ruling” for most of that time. They’ve controlled the presidency, yes. But for all except 2 years, they haven’t controlled Congress (it’s been either divided or republican controlled), and they haven’t controlled the supreme court. That said, a lot of Democrats are still happy to push the status quo, and there’s plenty of warranted criticism to go around.