Haven't we agreed that metadata is data?
Isn't everyone aware that Facebook has stopped charging for WhatsApp?
Has anyone presented a good reason for what their reasons for running WhatsApp for free?
Because I doubt it's because of the goodness of Zuckerbergs heart.
I.e. to spell it out: they find you metadata so valuable they are willing to spend billions (!) to get hold of them.
Now I guess I wouldn't care much if it wasn't for the fact that WhatsApp used to be the fantastic. Nice, user friendly, robust and with a sane and user friendly way to generate income.