Some people still rely on landlines communication, don't own computers, or smart phones... crazy isn't it... Luddites do exist... I worked with a guy at the local mine that refuses to use the internet. Land line, snail mail, or fax are the only ways he communicates with his gunsmith clients.
His wife got him a smart phone and he wouldn't even turn it on. Oh and BTW, no he doesn't belly dance or wear skirts....