you way overestimate people - it happens fairly frequently in philadelphia that the trolleys are blocked by illegally parked cars. Cars also try to beat the tro

you way overestimate people - it happens fairly frequently in philadelphia that the trolleys are blocked by illegally parked cars. Cars also try to beat the trolleys at intersections and cause accidents all the time - which when the trolleys are old 50s/60s solid steel beasts - a modern car does not win that fight.