[coxomb]

> Today, billionaires and middle-class everyday people use the same phones

Don't assume the rich have just one phone. It is common to compartment with several different phones for different purposes. One you only give to family/friends, another for strictly business topics, another for social media, another for giving out publicly on business cards, and the list goes on.

[thfuran]

You seem to be conflating phones and phone numbers. I guess I don't know for certain that is not common to be juggling half a dozen physical phones, but it seems unhelpful and easily avoided.

[Casteil]

They'll typically have an IT guy that handles things for the family. They'd be the one to set up call-forwarding and/or another tidy way of handling multiple numbers via one phone. Haven't done it myself but I'm sure there are numerous ways.

[infamousclyde]

This is the premise of "Two Phones" by Kevin Gates. The lyrics are more or less just paraphrasing this comment.