Dr. Joe, M.D. on Instagram: "We wouldn’t hand a 10-year-old the keys to a car, but we’re giving them electric bikes that go 30 mph with no training, no license, and no helmet. These aren’t toys—they’re motorized vehicles, and kids just aren’t developmentally ready to handle that kind of responsibility. It’s not about blaming the child, it’s about holding the adults accountable. #ebike #parentingteens #childsafety"