- I don't want an untrained barber spreading disease.
- I don't want a fake optometrist selling incorrect glasses.
- I don't want someone buying penicillin off Amazon to treat their flu, or taking it for 2 days and then stopping so that they incubate a PCN-resistant strain of whatever.
...while still thinking grown adults should be able to decide which recreational chemicals they want to use.
My drugs of choice are coffee and a monthly beer or nice whiskey. I don't have a moral high ground over someone who wants to occasionally use some weed to relax. Similarly, why do I care if someone (not me!) wants to take mushrooms? They don't get to tell me I can't sip a glass of whiskey, after all.