Why is assisted suicide illegal in most countries, but you can kill your anybody with cigarettes with impunity

Question

You can even smoke enough to kill yourself but the dying is a long painful process, which assisted suicide would shorten.
Does God prefer the smoking form of suicide?

Answer 1

Not everyone who smokes dies because of it. Yes it is bad for you but calling it a form of suicide is just silly.

Answer 2

and human beings are nonetheless allowed to smog up our air with their enormous polluting SUV's. And use aerosol cans that delete our ozone. And create wars, so our toddlers will enlist "thinkin" that is God's will. And overeat till their heart betrays them and arrests. And drink, till at last their livers shrivel. What particularly assists in psychological and actual suicide is the detest and intolerance of others. no longer naming names........