The allude from my naive point of view is that n_time thinks we're lucky the network is decentralized and that users are spread out over various wallet software and services, so the impact of the issue was only related to a sub-section of the network as a whole. But I might just misunderstand the sarcasm or something.
Well, traditional banking is much more decentralized in this sense, as there are many more banks than crypto exchanges, and the vast majority offer payment apps etc.