The elections are not a one time event. Yes, more people may suffer for 4 years, but if it builds momentum for an actually good 3rd party or at least reforming the DNC, it could have been worth it. But stupidly painting anyone who wants something better then just a Democrat win as an enemy that supports Trump ensures it can't happen. It's not that there are no rails to the third track. It's that people like the author of the meme actively rips them out with the "voting 3rd party is a waste of vote" bullshit. If you ask me, voting for more politically correct genocide is a waste of vote. If you are choosing for the lesser of two genocides, you are alredy fucked either way.
No excuse for people who don't vote at all tho.