Will definitely agree that street drugs are super shady these days, I rarely buy anything in person. But that's why I made the 21st century comment, the dark net has revolutionized the drug market, especially for something like LSD that was practically non existent in a lot of places in world but in the last few years you can get it anywhere now thanks to the internet. Which also can help the drugs on the street if suppliers and dealers start sourcing quality drugs on the internet instead of just buying whats available on the street.
Of course you can still get fucked over buying things off the dark net but much less likely with pretty much all sites having a review and rating system and actively getting ridding of scams