i hated the automatic belts. always choked you, before it went into position. But then, i always detached it, before turning off the car. So it wouldnt strangle me when i started the car.They do make harness bars.
They are designed to be bolted to the floor behind the 2 front seats and make harnesses usable without a full cage.
Though I do not see the point of having a harness in street applications.
More things to do before you get in and drive on a daily basis is quite bothersome.
I miss automatic belts. Those were the s***.