Seriously, how do they manage to spam so much? 
nostr:npub100mahqlhxg50thmt5dyynu40nl25hat9kkkknzk8pqjfkvgq0xsqtdfyy5 nostr:npub1ywjjp4dup38veklgw44p2d24n9yze8e4u4gpxwm49ka6rjvyu9dsfg6ejf nostr:npub1lh273a4wpkup00stw8dzqjvvrqrfdrv2v3v4t8pynuezlfe5vjnsnaa9nk
Observe how messed up are the nodes not running #Ordirespector 
Discussion
It seems to be not costly to do so.
I would speculate, it will get worse approaching the halving next year.
In what sense will it be worse? To spammer or to spam?