What is it with meth? just scrolling through this post it's the most common theme.

Is it like physically (biologically) that much worse for you than other drugs? Or is it the dealers and "culture" surrounding meth vs. other drugs?

I've been around friends who did lsd for a day and they still are normal office working adults with mortgages and car payments. My old co-worker did cocaine sometimes when we went out drinking. He's still a software developer today. I've been to concerts/shows with people who are on molly (or god knows what they actually got ahold of) and they're normal people still. I've never encountered meth in the wild before though so that leads me to believe that in order to get it you need to go "a level deeper" into the sketchy world to get ahold of it.