Start a kickstarter campaign to create a not for profit, ethical competitor to JPay? Providing the prisons still get a similar commission (which according to the article isn't where the lion's share of the fees comes from), why wouldn't they opt to go with a payments firm that gives them good PR?
Edit: alternatively, maybe the stripe guys could fund/seed a philanthropic off-shoot to tackle this?
Edit: alternatively, maybe the stripe guys could fund/seed a philanthropic off-shoot to tackle this?