Agree with the theory, but in practice what happens is the parties simply focus on courting the people who do vote and shift their attention to them even more, ratcheting the discourse further to the side that tends to have voters show up more reliably. It’s far cheaper and easier to nudge a willing and reliable buyer (in this case, voter) to buy your wares than it is to go out and bring new buyers into the existing market. Not impossible, but I personally don’t have faith in the plutocratic two party system the US has to self-reflect and seek out those disengaged voters instead of taking the easy route and pandering to the existing and reliable voter pool (at least not in the short term).
Gotcha. Thanks for clarifying. I disagree with your opinion that both Trump and Harris voters are genocide supporting fascists, but I can see how the rest of the logic fits if you start with that as your foundational principle.