Seems like we've both forgot a thing, low fees if indeed this is a trend will kill this topic faster than spammers will be able to do it! Don't know if I should feel sad or why should I if ever.
Fees aren't going low if there's one bajillion transactions in the mempool all paying the same fee.
Looks like Ordinals spammers have learned their lesson about paying high fees, but now they have replaced that tactic with making all 20sat/byte transactions and somehow expecting to beat the curve.
It's a slow squeezing if you ask me, because fees have been stuck at 41 sats/vbyte for a while, so some might jump the gun and pay 50 sats and the Ordinals mass will tweak their fee to be slightly higher, and so on.
I think there is 50 sat/vbyte wall to be break. There are so many transactions there!