When someome asks for my phone number I laugh and ask if they also want my fax number.
Stop asking for redundant, obsolete info.
Discussion
I was picking up some food at ihop for Uber. Eats and this old man wanted a table and the lady's says. Oh, can I get your phone number? And the old man said I live in my car. I don't have a phone.
The Young girl did not know what to say she was just like.
OK
So? What is your fax number?