I never said all ad systems are evil, yet you are saying no ad systems are evil.

I never said that if someone doesn't care about the purpose of their work, they don't care about social problems.

If you're going to turn this into a debate, at least try not tearing down strawmen.

The point of my post wasn't to make strong claims about ad systems being universally evil. It's just like, my opinion man, that some are. The point was to state that I do not want to work with people who, knowingly, do their work in an ethical vacuum, focused entirely on the technical problems at hand.