I have zero sympathy for gambling addicts. They voluntarily choose to enter into unfavorable financial transactions (i.e. make -EV bets). As long as the casino's encouragements don't step over the line from aggressive marketing into fraud or coercion. Yes, they exploit human psychology to convince people to spend money, potentially large amounts of money, unwisely on something they don't actually need. That's the pur…
But then you went on to describe advertising.
Explain how the entire field of manufacturing is not to "create things people don't need"? Can you think of any counter examples?
What if someone markets or advertises this item?
Like, https://www.epipen.com/