[kamaal]

They don't have to :)

Seriously, you need to watch like a HD movie everyday to exhaust that kind of quota. Unless you are flush with money and entirely jobless, you won't exactly be spending hours of your time everyday doing this.

But cheap plans let you use things like Google Maps, Collaborate over WhatsApp, Send recieve/picture videos etc. That kind of stuff is important for productivity for an economy. Especially for everyday business people this works wonders.