Ill share some sources at the end of this reply or you wont believe me.
Most coke around the world is low quality, the general quality that is, which is what most users get unless buying in bigger amounts.
Even in south america, like in brazil, general coke purity is same like in usa, only 40 to 60%, where i live, both amsterdam and antwerp, are purity levels of all drugs much higher than anywhere in the world.
So its unlikely most users anywhere had more pure coke than low quality. Even 50% coke can give strong effects, but most users dont realize many of these effects are from psycho active cuts and that you in that case dont even know what the real effects of coke are. Most ppl prefer cut up low quality over pure drugs, pure drugs like coke need only for ppl with tolerance no more than max 40mg, while most ppl are used to doing 100 to 200mg.
I wouldnt even consider doing coke of only 60%...
In antwerp drugs are extremely and dangerously pure, with highest average coke purity in the world by now about 80%.
We have free test labs here and so i know that my coke is always between 84 and 86% pure, which is uncut, max purity of hcl is 89%.
Ill share some sources, the first source in dutch but shows max purity of several drugs in salt form, the other sources are in english.
The first source is a screenshot, the second a link and the last again a screenshot.
Researchers at Antwerp University are sounding the alarm with regard to the purity of drugs in Belgium. Each day researchers at the uni assess the quality of drugs in circulation in Belgium. They say that drugs seized here are particularly pure and contain high levels of active ingredients.
www.vrt.be