flynnibus
Premium Member
For the same reason we all use paper and plastic bags instead of more durable cloth bags. Or use buses instead of fixed rail on known commuter paths.Ive always wondered the same thing. Since every year the same sections are without power or the poles kill someone when it falls on their car.
The convenience, speed, and flexibility.
Above ground transmission is quick, affordable, and readily serviceable. It's better to have to repair it infrequently then it is to pay to harden it so much it becomes more difficult to access or service.