There is now a new form of spamming. When the spammers get tired of Runes, they will invent Corks, Hooks, Queens, or whatever other bullshit they can come up with.
Yeah probably. There's already something else called Cursed Inscriptions which use a different numeration system than the classic Ordinals system. We can only hope they will get bored with doing this stuff on Bitcoin and do it on a different chain. But given that I understand the M.O. of some of the influencers involved with this garbage, they are only here to cash out on the pump & no one will give a shit about any of this stuff - OK lets up it a year - 2 years from now.
Spam is difficult to stop reasoning being that they evolve into many form to prevent detection.
And I doubt if they will ever become bored doing this especially with Bitcoin because of the profit they make.
We just hope a time we come when spamming will no longer be a challenge to us all.