@Tsukento:
Remember, this is the same company that's said many times before that they would release uncut versions of their properties and turned up empty handed. They had uncut releases of Yu-Gi-Oh and Shaman King with FUNi's help, yet they somehow ended up not going anywhere beyond two volumes. And they were littered with dubtitles.
I'm amazed people were so invested in those uncut DVDs. Regular anime DVDs (which are already uncut, uncensored) have a tough enough time selling, so it's already a pretty big venture to go out and make an entirely separate release for the small number of fans who somehow got into a show through its dub and want to watch the original while remaining a fan of said dub.
We have no idea why 4Kids stopped with those releases, but given the company is most blatantly driven by profit, it was probably low demand. I'm aware people have made accusations like "uncut DVDs sold more than dubbed DVDs" which are coincidentally the most damning of arguments, but there's no solid proof, and if anything 4Kids is so transparently money driven it seems unlikely. So the only people to blame are a chunk of the fanbase itself.
@Tsukento:
Then you have the fact how they then later said they wouldn't do releases of cut versions and uncut versions at the same time out of fear of the uncut versions outselling the cut versions.
I don't know about fact, but this is a legitimate fear given 4Kids airs its properties on public TV, and most consumers would assume there wouldn't be much deviation from the TV airing on an "uncut" release. FUNimation or Bandai USA never had to deal with this problem because they only ever aired stuff for cable TV, and stuff that wasn't kosher for TV only got DVD releases (yet still got a dub).
@Tsukento:
they don't make very wise business decisions.
It's easy for us to accuse any anime company or television channel of bad decisions, but more factors go into a decision than what's intuitively obvious to us viewers. It's not always because the decision makers are morons.