That's a weird thing to say!
to be honest, i'm not really sure what all of these transactions are doing.
but here is an example one:
https://www.blockchain.com/explorer/transactions/btc/bb67d708c4d746ef8b73a01910f0ac5c2d92b68304c2c84cf41319272544b9bbA spam attack is a spam attack, some of them do more damage like the Ordinals Attack, some do less damage like the spam attack nearly a decade ago with the codename Stress Test; at the end of the day they are all categorized as spam attacks and are all damaging bitcoin.
we have to be careful when we don't even know what the purpose for which a transaction was done and yet we label it as "spam", "unwanted", etc. i was referring specifically to all the thousands of transactions he linked to belonging to that one address. i don't know if they are ordinals or exactly what they are. so i wouldn't want to pass judgement on them yet.
but if you consider it abuse or spam then you know what to do. get segwit changed so that they can't do that kind of thing anymore. but good luck doing that. i don't think the developers care.