The issue isn't just kids, it is the way these games are designed to prey on peoples' psychology the way gambling does. See for example the factoid that 0.15%

The issue isn't just kids, it is the way these games are designed to prey on peoples' psychology the way gambling does. See for example the factoid that 0.15% of players spend over 50% of the money in f2p games (and these games make tons of money): http://www.gamesindustry.biz/articles/2014-02-26-15-percent-of-mobile-gamers-make-up-50-percent-of-revenue-survey http://www.gamesindustry.biz/articles/2014-02-26-15-percent-...