Advertisers have always been agitating, often behind the scenes, that their ads not show up on certain channels. It's just that now that there are all these code words, out and out brazenness, and what not that undesirable people use to have their conversations on otherwise innocuous channels, the advertisers are really starting to put their collective foot down.

This really is an "existential" level threat for YT. I understand the urgency. I'm just wondering if there is a better way to accomplish the same goal? Is there a way to, more directly, target undesirables?