Probably not many. Usual thing, nobody will ever care until an accident happens. When one does it will get checked and whether it's compliant or not may be the difference between walking with no harm or with a hefty fine.
I wouldn’t be too sure about that. DJI has a nasty habit of embedding Trojan Horses into what appear to be innocuous FW updates that later self-activate, based upon a specific date and or GPS location. Witness all the EU C0 changes that suddenly...
From me there is the expectation that someone asking a question should at least have read the manual. If they need help in understanding some part of it that’s fine, or if it isn’t covered by the manual or it’s something that comes from...