I wish more people understood the kind of stress these "swim with the dolphins" places cause to dolphins. Dolphins need to be with their pod, in the open sea, and not cramped up in a cage. But what an easy way to make money! Just get a bunch of thugs to go out on a boat and catch a few dolphins, put the dolphins in a pen, and tell people that to swim with them is a form of therapy for autistic children.
I can understand how a website owner might have an advert like that if they are unaware of what these places actually do and of what harm it causes the dolphins. But if they have been told about this, and still post these adverts, they should be boycotted.