Taproot had years of review. This wasn’t a bug, or it would’ve been fixed immediately. Ordinals pay full fees. The old OP_RETURN limits were for actual spam when blockspace was cheap. Not the same thing.

You want to filter paid transactions because you don’t like the use case. That’s literally the gatekeeping Bitcoin was built to prevent. The fee market already handles this. Your aesthetic preferences don’t.​​​​​​​​​​​​​​​​