It has, Michael, many times. There are those who won't believe the arguments against the claim, yet there is no proof for the claim as well.
We might as well add the mast light, discussed in the same arena.
As far as trash at the site, if you are referring to iron, used as ballast for all the submersibles that have gone down, thats arbitrary. There has been a claim about trash on the bottom of the ocean around the wreck, but I have yet to see the video about it. If there are beer cans and so forth from above, I agree that is irresponsible. BUT, I would like to see the cans to see if they are UK cans, Canadian, Russian, USA, or whomever. A flyby would do. Then we more closely accuse the guilty parties.
Ballard's major point in 2004 claimed that the salvagers (face it, RMST, Inc) had done significant damage to the wreck, yet he made his claims before arriving at the site. Thus it was a conclusion drawn with no factual evidence. Secondly the show itself shows little to reinforce his claim as well. So is the wreck being treated respectfully?? By the majority yes. Are there some who don't care as much as I (and others here) do? Yes. But we can't block them all because a few are irresponsible.