It's ok. SO's policy on abusive ads is to mention it on mets and hope a moderator notices and then acts upon it.
Ironic that content moderation is annoyingly aggressive, but ad moderation is annoyingly permissive.
It's not ironic at all if you think about it a bit.
>>annoyingly aggressive,
Volunteer labor from nerds who expect you to match their idea of perfection
>> ad moderation is annoyingly permissive
Done by employees so it costs SO money.