Would it be fair to say that people who just read these posts and bought the stock (or calls) are completely in the clear? Would things get fuzzier if just one

Would it be fair to say that people who just read these posts and bought the stock (or calls) are completely in the clear? Would things get fuzzier if just one person bought $100K worth, which the post claims would be sufficient to trigger a squeeze? (Just asking theoretically, I'm not a participant :)