I’ve been fairly happy with Alfred locks using ZigBee. There’s still a Bluetooth+App component to those as well for adding choices but you don’t need it to use ZigBee for locking/unlocking or viewing status.
Don’t use the wifi bridge though. I briefly tried that and it connects to some address hosted in AliCloud of all frigging places
This happens in other countries as well. I’ve been told to speak the local (non-English) language when visiting friends overseas when having a private conversation.
Generally, it seems to be nosy old people who are upset about not being able to eavesdrop