Back in the day there were different strains to...remember the big huge light green buds??? Sativa...Mainly the Cali stuff we heard it to be...Skunky stuff...Indica...Gong...Thi...we just weren't the conicours back then...lol
I used to deal it about 20 years ago and mine was at least 90% pure...It's BAD SHIT...stay away from it if you respect yourself...nothing but bad can come from it eventually...it ruins peoples lives...i've seen it first hand...don't be an idiot. I was lucky. Stick with WEED...It's non-addictive