The other appeal-to-ethics argument is that major advertising networks should not (ever) do business with malware companies, scammers, and bad actors. Their eth

The other appeal-to-ethics argument is that major advertising networks should not (ever) do business with malware companies, scammers, and bad actors. Their ethical responsibility of doing their business, which they profit from, is at the very least some form of due diligence on who they form business relationships with. Ethics is a two-way street.