It is good for parents to set rules.
Jack's kids are always begging to be allowed to walk to the corner store a mile away, even though there are no sidewalks to safely walk on.
Jack wants his kids to stop nagging him about walking to the store.
Jack shows his kids a gruesome video about what happens to pedestrians who get hit by cars.
Jack gives in and lets his kids start walking to the store on the main road.
Jack's kids, terrified, finally give up on walking to the store and start spending their allowances on Amazon.
A car comes around a corner too quickly and hits one of Jack's kids, breaking multiple bones.