Actually, this makes some sense. Bank of America also made the same move, to be honest cant really blame them, from business point its the corect decision - most of the people buying crypro are not familiar with the risk and they might end up worh a bill, they cant handle.
I wrote an article yesterday on the matter - check it out and let me know your toughts - Bank Of America Bans Crypto Pruchases / A Well-Timed Attack On Crypto ?
RE: SHOCKER: JP Morgan-Chase Bans Buying Crypto With Credit Card