I think I draw a flag because I sell educational software, and they want to make sure that I'm not selling homework answers or term papers (or whatever they are worried about). I would benefit from some sort of flag that says they've checked me out N times, I'm probably good for the N+1st time (with maybe random checks afterwords). Or let the ads run and check concurrently.
For example, I shop sometimes in a supermarket that lets me scan the items with a handheld scanner and pay at a self-checkout lane. When I first started doing it, I was randomly (?--I assume) audited fairly frequently. But after very many (over 8 months maybe?) honest check-outs, I haven't been audited in at least two months. It seems I've earned some trust, and I find myself shopping there more because of the convenience.
Putting some sort of trust-factor into Adwords would be useful for me. Alternatively, somebody that could get me the returns that Adwords can (big hurdle) but puts in a trust factor would get my attention.