Hmm, I'm not sure this will end cryptocurrencies but I think it might make some of the less tech-savvy users really think about their investments and who is giving them what advice. I have a small holding that I've held for a while now and I like that but when BTC/ETH was reaching their highs and I had non-tech people buying into it because "it has to go up" had me rolling my eyes. It almost feels like people that are true believers in real estate and think that purchasing a house at any price is a good idea. I'd hate to see this end any long term cryptocurrency development/adoption and I don't think it will.