It's pointless to discuss if it makes sense mathematically because humans don't function that way, we're just not very good in probability. Everyone is looking

It's pointless to discuss if it makes sense mathematically because humans don't function that way, we're just not very good in probability. Everyone is looking at eliminating the risks with the simplest possible solution. When you strap kids in your car seat you use special kid seats to insure that they'll be protected as much as possible. If there's a chance that you loose your kid because you've let it go play on its own outside, you will not let it go anymore. It's as simple as that, perfectly normal human reasoning.