Kick your kids out of the house, sure. Tell them to go play in the yard, and then you'll get charged with a felony.
https://reason.com/2015/06/11/11-year-old-boy-played-in-his-...
Oh, but the parents weren't home that time, okay. Even though I was walking home from school or to my grandmother's house well before I turned 11.
Okay, well, just send them into the back yard to play, where they'll be safe and you can watch them from the window, and then CPS will investigate you and, even though it's ridiculous, you'll now have a complaint on file forever.
https://www.scarymommy.com/mom-child-services-investigation-...
Believe it or not, I don't want to helicopter parent my kid; he'll wander off on the playground, and if I need to see him I'll go look for him; otherwise he'll come find me, eventually. Still, the reality is that I can't actually let him out of my sight, not for his own safety but for the risk of some fucking Karen calling the police because I'm not holding his hands every goddamn minute.
So please don't go around telling people to act like you did when you were a kid, because I did the same thing too and I loved it, and now there's a pretty solid chance that that kind of behaviour would risk my kid getting taken away. Even if the chances of them going through with it were slim, my family doesn't need that kind of stress and bullshit and constant random checkups and more restrictions than ever.
Hell, my kid has known how to take the bus since he was three years old, but hey, even though it's statistically safer than driving I might still end up spending three years and $70,000 to convince some unaccountable government-appointed body that yes, my kids are safer taking the bus than anything else.
https://5kids1condo.com/we-won-common-sense-prevails-in-bus-...
Note: Here in Vancouver, we don't have school buses because we have such a great transit system, but kids aren't allowed to take it anyway so we still have to spend an hour or more out of our days every morning and in the middle of the afternoon to take kids to school. That's a huge problem when you're job hunting and you have to say "Oh but I won't be able to start work until 10 because there's no other way to get my kid to school than taking him myself or fighting for a spot at before/after school care with a 160-kid waitlist."
So yeah, you're not wrong, except that your advice is purely asinine in our ridiculous world of neighbours calling the police on kids instead of keeping an eye on them. Please think about things before you speak up.