Does your site take responsibility for the ads it displays? Will you compensate me for the time and expense in the event one of your unvetted ads infects a user

Does your site take responsibility for the ads it displays? Will you compensate me for the time and expense in the event one of your unvetted ads infects a user at my company with some kind of drive-by malware? No? Then I guess this "agreement" isn't worth the paper it isn't printed on.