. . .promoted gang-related activity and was a threat to security ????!!
Okay, most folks think D&D players need to get a life (and for the most part they’re right). Some people think interactive fiction in a fictional setting with effective magic leads to involvement in the occult (and for the most part they’re wrong). But gang-related activity???!!! And they convinced an appeals court???!!!
Some people need to get a fantasy life. Sheesh!
I played D&D years ago. Can’t see it being harmful, but OTOH, if you also gave him unlimited chips and Coca Cola, he’d never want to get out of prison anyway.