What this looks like to me is either the trolls and haters have killed it, or by their constant attacks have given Danny the cover he needs to pull off a scam. Either way, this appears to be all the fault of the trolls.

Sure, some of the blame could be placed at the feet of Ukyo, but if it weren't for the trolls it appears that it could have still managed.

And it still could survive, if Danny does actually find someone with some vision and skill to buy and grow it.