>>kylebe+(OP)
No need for personal attacks. While the analogy (like all analogies) is an imperfect one, there are clearly some parallels between the two situations and I think the comparison is interesting.
It's purpose is to get you to look at things from the other side: what would you do if one of your customers was intentionally harming your business?
To pre-empt a personal attack against me: I do not make a living from advertising.