Practically, I got more STEEEM back than what I spent, so it is no scam to me. People should be more careful about how they spend their money, but you can't call it scam even if you waste your money. Unless you consider anything that you can spent money on, as scam.
In DRAGWARS, although it took them some time, they have started to deliver a good product. Actually, it was just people being impatient and wanting quick ROI for their "investement", things went rather quick with the development of the game.