Of course, yes, people learn, but forget easily the signs of the previous rugpull which they've fallen victim. There is a market for rugpull victim, I guess, and developers milk from it for a long time. These people fail because others do, the hype and promises swell up their greedy self, and push them to invest again, hoping it'll work. Many of them are long term victims, although fresh investors fall for the scheme but a lot more were once dealt with by devious meme coin founders.