I understand that you made such an experience, but I can’t share it though. I’ve been a Firefox user for almost as long as Firefox exists, which is almost two decades. (I think I joined somewhere between 2005-2007). I’ve tried other browsers, sometimes I had to. However, I didn’t notice any benefits compared to Firefox. Especially not in performance. Even though benchmarks have always shown clear differences, they weren’t significant enough for me to consider switching, as the difference really didn’t impact my browsing experience.
Regarding the memes: That was just a random annectode which I found suitable here. I don’t claim it has been that way since the beginning. (Can’t relate to that anyway.) But given that it has been around for a while, I don’t see how performance can be an argument in favour of Chrome in this.