With your description I envision you nailing the ground with your board at a 90 degree angle to the earth!
Where do you ride that you could do such a thing? Here the chair is about 40' to 50' off the ground until the final stretch, and if you jumped off the chair I'm pretty sure you'd have a few Patrol waiting for you to escort you off the premises.
This chair is the same height as your chair I'd imagine.
Ok. picture where you get off the chair, I'm assuming it is pretty much the same @ most mt's.
It has to have some sort of run out, a down hill slope so people don't smash into the people that exited before them.
Then where every one else stands up to get off. I don't. I stay on it until the ground starts to drop & my feet no longer touch.
That is point that I rode off the chair
I do my bindings up on the chair almost every time if I am solo on the chair.
When everyone gets off the chair, I stay on for maybe 5 extra seconds.
Then I scoot my ass off the chair, drop 5 feet & ride away. My bindings are all ready done up.
That's what gave me the idea that I could ride off the chair.
This was @ Hemlock Valley resort, but some chair lifts the pulley is right where you get off. So it wouldn't work. This particular chairs final tower where it turns around is way past where you exit off the chair