Kind of hard to convince people when it is a huge pain in the ass to even buy them. And the greed around the scene has gotten out of hand. ATM owners charging 8 percent commission, jumping through hoops to try to buy on an exchange or meeting some freak in an alley in a local buy. Until they are easily accessible why would any normal person want to use them on a regular basis? Hard to get, so of course when you get them you are going to hold on to them not use them.