But they pay for block space. So it’s not litter
Discussion
The prince of Tanzania used the email protocol to contact me so it could impossibly be spam
Is email traffic limited such that only the highest bidders get their emails processed?
Your example is unintelligent.
Do better. This is bitcoin.
To say there is no such thing as spam on bitcoin is completely naive. Most Acorelogists even argue that to prevent "spam" in its worst form (fake public keys) they'd rather have spam in the form of op_return.