There would also be a number of people complaining loudly, demanding to know "why does WhatsApp look up my exact location [using the GPS] at the precise time I

There would also be a number of people complaining loudly, demanding to know "why does WhatsApp look up my exact location [using the GPS] at the precise time I make a call!?". Good luck convincing them that the location is not being logged permanently by WhatsApp servers -- or even sent to them in the first place.