Some people just don't realize how much sober life sucks, they been strung out so long on the heavenly effects of opiates, they forget they did it because how much better it will ALWAYS feel to be high, whether you're an addict or not. At least before they started using, they never opened Pandora's box and realized what they were missing. Now obviously I'm not condoning them... I'm just saying life sucks. Period. You will never feel half as good (physically or mentally) sober as you will high, the question you gotta ask yourself though is, what is the cost of staying high all the time? (As in tolerance, no social life, etc)... once you've done heroin (or pills, heroin's just my doc) so long being sober again is shitty too, even after all the withdrawals and what not. You just gotta ask yourself, which life is shittier? I think being high all the time is, for plenty of reasons, but shitty sobriety still has more perks... anyway I'm rambling... but IMO... once you've experienced the high that is opiate high, your life will NEVER, EVER be the same.