Unfortunately, I don’t think this is really an issue that can be fixed technically. People go to Twitter to yell at each other; that’s basically the point of the platform. A Twitter where people don’t yell at each other is basically Mastodon, which is a lovely network that basically nobody uses.
It’s really easy to bet that something is impossible. It sounds smart, because all of history confirms your theory.
But history is also chock full of people doing things that didn’t seem possible, so personally I think you’re making a very bad bet.
And I wonder why you are even doing it? What’s gained by trying to convince people that there are zero viable interventions in a specific corner of the solution space? Especially such a big corner as “all technical interventions”?