That's just it, neither of us said DS was dumb, until you pivoted from blame to dumb.
I agree. However, there's more to it.
DS decided to chase the BB patrons again, so they started the BB remake in Glamour, long before that remake was finished.
Remember, he's not dumb... He was certainly foolish and absolutely arrogant enough to repeat the same mistakes, but it was born of his own greed. The result, was never regaining the patron numbers BB used to get (people moved on to far better projects), while patron numbers continued to fluctuate regularly throughout this game's life.
Basically, more patrons were wise to DS and his habits and track record, combined with this game being no better than BB in terms of quality of content and aesthetics.
It was outdated and surpassed by other, more talented and often more reliable devs on other projects,