there are 10000 coins and none of them can sustain attention forever. it's actually why i suspect the bigger, lindy memes will have better staying power than in the past. I've gone back and forth on this over the years but I think they'll continue to broadly outperform the 'tech' coins for the most part.
not necessarily saying they're going to go higher in their alt/btc pair. but coins like pepe, bonk, wif, fartcoin, floki, all of those should stick around for the most part (and also outperform the old narratives)