If you both loose your cellphone and lack social skills to ask literally anyone else to lend you theirs, then I guess you're in trouble. But it works out for th

If you both loose your cellphone and lack social skills to ask literally anyone else to lend you theirs, then I guess you're in trouble. But it works out for the rest of us, so the cost to some rare individuals is worth the benefit to the rest of the society. I for one never lost a cell phone in my life.