It could have a knock-on effect where one is created and then several others are made by various teams citing their favourite celebrity, sports person or even politician

Can't wait to see the first memecoin mixer! (A service that gives you clean BTC by trading memecoins).
Seriously, seeing something like that would cause the feds to actually do something about memecoins at last.
But so don't think anyone is brave enough to make one.