The phone every other child has

A mother in Abu Dhabi does not want her ten-year-old to have a smartphone. She has read enough, and she has watched what one does to an evening at home.

She buys it anyway. Every other child in the class has one. The class arranges everything through a group chat. Without it, her daughter misses the birthday, the shared homework, the joke everyone is repeating the next morning. Holding out alone would not protect her child. It would only leave her out.

The same week, she writes to the school asking it to keep phones out of classrooms for everyone. Some would call that hypocritical.

It is not. It is the clearest case for why the rule is needed.

When one family holds back, the whole cost lands on that family, and nothing changes for anyone else. When the whole group holds back together, nobody pays for being the odd one out, and the thing most parents privately wanted becomes possible. Personal restraint asks someone to lose. A shared rule asks nobody to lose alone.

Markets work the same way. The shopkeeper who joins every discount season while saying the whole street would be better off without them is not confused. He is describing the exact trap he is standing in. If he alone stops, his customers walk next door and the discounts carry on.

Acting in your own interest inside a system, and asking out loud for the system to change, do not contradict each other. That each of us feels pushed into the first is precisely why the second is worth arguing for.