Scraper sinkhole of randomly generated inter-linked files filled with AI poison could work. No human would click that link, so it leads to the "exclusive club".

Outbound traffic normally costs more than inbound one, so the asymmetry is set up wrong here. Data poisoning is probably the way.

> Outbound traffic normally costs more than inbound one, so the asymmetry is set up wrong here.

That's what zip bombs are for.