Nobody is quite a broad term. I honestly know 2 people who use whatsapp daily, rest have likely never even heard about these services on their 500-600 euros smartphones. I'm sure the younger you are, more you see whatsapp and the likes used, but in my age group (~born 89) non of my friends or uni buddies communicate with whatsapp or similar. Let alone my uncles, parents etc that in the end are the ones truly spending money.