Occam's Razor applies here. These regulations exist because the EU is 10,000+ civil servants writing whatever laws they want with no meaningful democratic accountability (this sort of thing is nobody's priority). They love creating new laws, they love micromanagement, they always have and they always will. There is nothing here we haven't already seen with things like the bottle top regulations, laws about how fast kettles can boil water and more.
And there is no end to this. The EU Commission is on a path that will completely kill the European economy, dragging it to Soviet levels or worse. By design there's no constitutional mechanism to force them to change course, save for every country following Britain and just leaving. That's why there's such a massive pile of propaganda trying to convince Europeans that Brexit was an unrepeatable disaster (which it wasn't, check the data for yourself).