I think using dn to get drugs is probably pretty safe depending how harsh your govt treats users. For example places like Europe, or the commonwealth.. Generally aren't setting up stings or targeting users at all.
But if you are in the states or Singapore or something yeah I dunno, I'd be a bit less keen on the idea as those places will try catch users.
From my experience and friends, the drugs and dealers are amazing especially compared to irl dealers when it comes to hard shit drugs. Don't have to go meeting dodgy as people in dodgy as spots haha.