When cocaine usage first exploded, it was almost entirely in “laborers, youths, black people, and the urban underworld”. Most of the early history of its usage is associated with non-whites and lower class peoples. Making it illegal worked for a long time until the cocaine boom happened and then it became popular with disco and rock, but again, still mostly used by non-whites. It wasn’t until crack became a thing that the racial divide became more clear - rich whites got the clean cocaine, everyone else got addicted to crack.
https://www.degruyter.com/document/doi/10.12987/9780300255874/html
The switch to being heavily used by the rich white class is a “relatively” recent development.
A known side effect of Ibuprofen (and most NSAIDs) is sweating, so the faster release tabs that aren’t in your system as long and thus clear out faster, dont have that aide effect… maybe