Doge and Shiba Inu were the only investments from which I made a profit, just for the reasons you mentioned. Bought it for fun and when they left x3, X5, sold it. Unfortunately, I didn't invest much, but only something small "yes, I have it too"...
Considering that I entered 2021 before ATH, everything else is around the entry price, so only Meme trades are the bright spot of my crypto adventure...