I dont really get the question, like are you asking if people are addicted to not wanting to be dead (i.e living)
Because not wanting to die means you have something to live for. And for most people that is money, drugs/alcohol, or in more honourable cases Family.
So wanting to live means you are attached to the things you associate with what you do while alive. Whether thats smoking weed with friends or making your next million dollars.
If thats all true then you could consider me not addicted to life ( or suicidal). I have no job, Im going to lose my car, I cant smoke weed cuz Im on probation. ABout all I have is family and friends.