Being a careful heroin addict isn't a real thing, or it doesn't matter I should say. Sure you can take test shots and stuff, but every single time you do it in any amount in any ROA you are risking your life. Harm reduction for sticking needles of unidentified powders in your arm? You might live a year or two longer but at the end of the day this shit is killing so many people that it is beyond comprehension. I really think people who deal that shit should be punished much more harshly and I'm not talking jail. That's way too easy on them. I think slow torture leading to death would be more appropriate for someone who sells that fucking garbage and has an overflowing bank account while killing women who understandably have trouble quitting the fucking garbage.