Envision this, a woman, late at night walking home after a long day work at some store. The streets are well lit, she avoids alleys, but there's some sections, unavoidable that do cause the hairs on her neck to stand. She's walked this way home for years and is relatively comfortable with it. But the economic downturn has people desperate for money. A man stands in her path, suddenly and without warning. He motions to his pocket, it may be a gun or his finger, the shadows play tricks and she doesn't want to take that risk. She pulls her mace out and the man quickly reacts using it against her, she's blinded. Luckily this was just her purse and credit cards taken.
Same scenario, She pulls her biometric gun, but the man was standing too close and manages to wrestle it from her hands. He aims, the gun doesn't recognize the prints and beeps an error. He tries again, frustrated it wont fire. He throws the gun down in anger and runs off before others see. She collects her gun and purse. Shaken but alive.
There's a million other ways this can happen, but take the whole dead horse "for the children's safety" crap. I'm tired of kids being used to pass laws. Children are not that stupid. My father taught me and my siblings, all while younger than 8, how to respect and shoot guns and could leave them on the kitchen table, no one would ever bother it. Kids not taught, they show their friends, they play with them, they don't know it's loaded and shoot each other. Most accidents are out of ignorance...
This is a decent safety measure. Sure it can be hacked just like any other electronics, but that takes removal from the site, and time. It can't be instant hack.
Biometrics are getting faster. We'd need something that can recognize it is being held, scan and ready to fire in less than a second. Make it possible i'd buy. Just dont force it on every gun made. Give us the choice as the consumer to buy it or not. Freedom is in choices not in laws.