.... And the next election, protest-non-voting and 3rd party could will be just as ineffective.
This has been going on for decades. This isn't just about 2024. It's also 2000 and Gore. 2016 and Hilary. Hell you could even include 2010, 2012, 2014 under Obama where he lost Congress. And 2018 when Biden lost Congress. And 1994, 1996, 1998 when Clinton lost Congress. Etc.
So no it's not too late because it seems we have to educate protest non voters and 3rd party voters pretty close to every single election.