I signed up to Facebook with really secure privacy settings, and didn't add any friends as I am moving countries and need to look up some local info and the groups and the market place would be useful.
I did not sign up with a mobile number, FB doesn't require one upon signing up.
a while later FB decided 'for my security' that I should give them a phone number and it won't allow me to go to my home page to delete my account without first giving them the number.
It says it won't use it to recommend me to "people I know" but that third party apps might use it that way.
I have a stalker and do not want this to happen.
I don't see why I have to give my data to a company who are renowned for using it inappropriately in order to delete it in order to delete my account. Surely this is a breach of GDPR I have a right to decide what information I give out and to demand my data be removed.
There is no customer service so you can't complain. The yhave a "help" section but that isn't even posting my bloody complaint. 
How do they get away with this?