Personal attacks, flamebait, and acerbic sprinkles ("oh please", "sigh", "yawn", etc.) are not ok. Please post civilly and substantively, or not at all.
I think it's fine to accept that this article was written by what seems to be a pro-prison reform group (I saw it retweeted by a friend, who I believe works in that area), but that doesn't make it irrelevant to the tech entrepreneurial crowd. Just as pricing strategies and revenues for pay-to-win mobile games is interesting to folks here who have no intention on playing such games.
But yes, there is an additional element of public policy discussion, particularly whether we should be cautious of the wider consequences of seemingly no-strings-attached contracts. Not everyone shares your clearcut perspective on what amenities convicts should have access to. But the bulk of these costs are borne by the families of these convicts, who are generally not morally culpable in their family members' crimes.