My biggest problem is that everything goes under the ECB, not to the national level central banks. The “they can see where and how much did you buy” is mute point, since they alredy could do that. And it’s even worse when there are private companies that sell your info for profit.
Hey it still works and does it’s job it was designed to do. The problem with driving in a model T is that you can’t easily get a mechanic, manufacturers support or spare parts if something breaks down or you want to like want to install a new modern sound system for example. Like with the floppy disk the real problem is that they can’t upgrade it very easily and make compatible with the upgrades that is ten tech generation ahead of the existing systems, not that it’s old per se.