I have a telephone because I want to be able to call you. But then everyone that wants to use or abuse me thinks that I have to answer when they call. I don't.
I have a wife that thinks it is a responsibility but then she has friends that do call.
As I start searching for an opportunity to work again, I will be asked to give them a telephone number, but you will get more response by emailing me - no selective hearing on the internet.
Keep it pithy?