>>49929744Because the original image worked due to how objectively janky and deeply flawed RBY were.
Are they still fun? Yeah, they're basically your standard pokemon fare, just not fleshed out at all (which is really all you can ask for from the first of a franchise, just compare SMB1 to Mario World, Mega Man 1 to Mega Man 3, etc.)
But at the end of the day it's a proven fact that gen 1 is held together by toothpicks and earwax. So much so it's home to some of the weirdest and most unique glitches in gaming.