honestly i don't find the ads disturbing, but there'll be prudes who do think that it's immoral and disgusting.
and if it's talking about social ills, and what the ads will lead to.. well, all i can say is that some people can't practice self-control, and end up doing stupid things that land them in trouble.
the ad is there. but what you do after looking at the ad is up to the individual. don't blame the company or the ad for problems caused in society. blame society itself for influencing the ads. there can't be supply without the demand.