AIBU to tell my DDs to move away.
Today at our local playground lots of children playing. There was a man with no children, driving a childs remote control car around. The play equipment, At one point my DDs started to follow him into the skate park, to watch him. AIBU to have told them to play somewhere else?
Of course he could have been completely fine minding his own business, and there is no law preventing an adult playing in the park with a child's toy car.