Totally illegal and coming from a senior police officer I am shocked. They call it "assisted suicide: and I think that it will be much better if you get a battery operated wheelchair.
Then you can pop out and go and challenge some big trucks, or park on a railway line to wait for a train.
And you will even be able to take some photos of the mountains while you wait for the train 😜 !LOLZ
Cheers and thanks.