If you buy psychoactive honey/drugs online, it is on you to find out what it is and what kind of dosage you should take.
Yes but also we need to deal with the reality of the world, which is 1) not everyone is going to and 2) they don’t deserve to die because of it.
It's on you to figure out the dosage you can take, and it should be on the producer to label the dosage they're selling.