RT: Probably the silliest anti-blockchain argument, IMO, is that it doesn't have credit card purchase protection, chargebacks, etc. You are literally forcing everyone to pay 2% of _everything they buy with a credit card_ for purchase protection! 2%!!!
RT：IMO，最愚蠢的反区块链论点可能是，它没有信用卡购买保护、退款等。你实际上是在强迫每个人支付他们用信用卡购买的所有东西的2%作为购买保护！2%!!!