whats the deal with crystal?

Why does crystal meth fuel half the population’s bodies now?
I’m 45. Sampled many forms of so called recreationals. Xcept for that one cupOjoe each day, I can honestly say I have no addictions. Spent a month in my life tasting meth and even crank. Back in the 80’s. I can understand why a crack smoker is hooked. I can’t understand why so many ORDINARY folk seem to be hooked on meth these days! Purely, physically addicted speaking, as a wise man I understand the mental thing, Godless sociaty, the rappid and speeding growth of violent cities and over work and fear and all that crap! What and why physically are these house wives and mail carriers and even the pizza delivery guy hooked on meth, specifically. Seems almost a cancer, taking over!?