the same way as folk get other drugs. ketamine is diverted from the legitimate medical supplies of various countries by people who have access to bulk amounts. however its illegal diversion is well known worldwide, getting caught results in at the very least risking an often prestigious career and perhaps even jail time.
feds know all the tricks and scammers know that folk aren’t going to complain to the feds “I didn’t get my drugs” like they would if they stole money by any other means.
Also asking how to deal drugs in your neighbourhood on a high profile public forum which is older than Google isn’t smart either. Prohibitionists read stuff like that and use it to fine tune their anti-drugs operations and justify them simply to “preserve the rule of law”.
