When everyone is convinced X is going to happen, it tends to not happen, or at least not in the way it is expected by the consensus.
People said Tesla would crash when Tesla doubled a year ago from $200 to $400, and then to $900, etc., and then it did a 5-1 split, etc. Yes it did crash 20% in August, but from a price that was so high that it was still considerably higher than it was last year when the pundits were warning of a bubble.
Few foresaw the S&P 500 would surge 70% off the lows from Covid and make new highs later that year. The pundit consensus what that that it would be a bad, deep, long bear market.
Same for the post-Covid tech boom, which few foresaw too.
GME is not crashing as everyone is expected it to, even with Robinhood restricting buys. It is up huge today. I think this has a lot more to run, IMHO. More shorts will get squeezed out next week.
Like Tesla, GME may not really end badly at all and just keep going up and up.
I own some GME and not worried. Yeah, it is not that much of my total net worth, but I have found that heeding warnings of bubbles usually just means selling too soon.
If GME does crash, there will be no systemic risk or anything like that. It will be an isolated event.