I think almost everybody has a friend, family member, or definitely has an "old" friend that uses this shit. Low-key is highly the wrong word to use, more like it's everywhere and all over the news. I personally know more people than I can count on one hand that currently use, in jail, in rehab, or just got clean. It's sad knowing I have friends who probably won't make it to be 30 years old, won't ever know their kids, or how much everyone wishes they would get better.