"Tankies" made no measurable difference in the 2024 election. There's next to none of them in the USA. Go ahead: ask real people in your offline life what a tankie is, and see if even one single person has even heard that word.
Unless, of course, you're just applying that word to anyone whos not a Republican that's criticizing the dems. Then I suppose you'll find "tankies" everywhere.
It feels like a word that's just being used to divide the left.