IMO, it was kind of an exemplifier of postmodernism, used colloquially. All the "beat down hedgies" stuff was just part of the game, just like "fuck the fundamentals" was part of the game.
IMO it has had an influence. A neurotic, dramatic lens through which we can look at financial institutions, more abstract economics. What is capital? What is money? Etc. Obviously, it all happens within a context with crypto, a long term bull market, and such. I think one of the features of being a basket case, meme-ish phenomenon is a sort of openness to ideas. Mentality-wise it allows exploring concepts with the vigour of a believer, but without really being bought into the position long term. Meme trading, and maybe trading generally, kind of lends to this. You can believe a "case" a hold the position with caveat.
As is typical of "movements" today, there is no expectation of winning... just as there is no expectation that market rationality "wins." Everything, in our times, is a "just so story," in economic rhetoric terms.