I agree it needs to be done at the cultural level -- I think these symptoms of decay is entirely cultural.
The old bitcoiners are scoffing -- yeah, we always knew you could write data, yawn -- meanwhile, the narrative switches from 'oh look i can encode data' to 'i will force you to accept this spam data at any cost, to my own failure, just to fuck your project up'. The low quality of everything in the inscription and ordinal space is blight. Ignorance is the primary attribute.
We find ourselves debating old debates, on technical countermeasures and changes. Sensible folks find themselves being drawn into discussions of censorship, etc. There are no easy answers. It cannot be solved when indistinguishably is the game. Indistinguishably is the countermeasure to censorship.
Censorship resistance is pointless when nobody can hear you over the noise and You can never win against an enemy scorching the earth beneath you.