I did see someone saying there's a lot of tiny accounts run buy bots, making a profit and taking it to Bittrex. I think Steem Monsters was being used in a similar way, until they made changes. I like Drug Wars so far. Don't know if it will be sustainable but I don't think people should put too much Steem into a new game. Id like to have that much Steem to waste on games, maybe one day.