Let people buy dash if they want but if they ask about the instamine/premine apparently fair launch POW don't tell them it wasn't a scam. It makes you a liar and a scammer yourself.
Actually it would do just the opposite - I'd be 'scamming' them if I did describe it as a scam and steering them away from what is a potentially very successful investment.
In fact Dash is one of the best distributed and thoughroghly viable assets out there right now. One who's history, personnel, technology and trading characteristics have probably been under the microscope more than any other crypto. Where the development team are all known, hard working individuals. Well managed and one of the few that hasn't collapsed in acrimony, that's consistently created sensible roadmaps and delivered on them.
2 million or so coins were mined in the first few hours. The emission profile got changed early on. Deal with it. It isn't a scam, it's something for the market to price in. As such it takes its place alongside offerings that don't have the instamine so stop acting like some 3 year old kid that's not being given a choice of toddler tea. Your faux ethics and sanctimonious ramblings are a poor disguise for the fact that you're simply nettled at the valuation.
Drink some more herbal tea and filter line 4 on your coinmarket listing and the discomfort will subside
I think the only possible worse case scenario on Dash premine is if the developers or whoever holds those premined coins starts selling the coins in order to take profit, if it stays like that there is no problem at all. This creates a doubtful cloud over the buyers but not a huge one.