At the very least they have decided to pursue a path that minimizes short term negatives (visible oil slicks). This is accomplished by maximizing the long term negatives (corexit fallout). Looks like they are only worried about the effects this spill has on the upcoming November elections.
I do believe you are right. This dispersant is used solely for show and tell, questionable people are making a huge profit at the risk of millions living near the Gulf.
I really honestly hate saying this and I do deserve any criticism but I am again truly glad I live in Alaska.
Too cold and remote for politicians to majorly screw up.