To clarify, I am pretty sure I put PTSD in one of my prior posts. I am in general trying to differentiate between the reason for the addiction. In the case of heroin, it is a substitute for pain pills and one of the reasons I did not use an an example
In general terms, because there are a 1000 hypotheticals, and the point I am trying to make is: I have more sympathy for someone with a substance abuse problem due to legit s*** like PTSD and trauma etc then some kid who started because of peer pressure, cool crowd, their parents didn't love them enough, they didn't get the part in the high school play, their girlfriend broke up with them, Trump won the election, climate change, or their parents cut off their allowance and they are so stressed because they can't find a job with their degree in underwater basket weaving.