Sentence:  But to me both characters in the <WSD>black pill</WSD> example were immoral in Kant's sense: the person who made the offer and the person who accepted it (to accept the offer of deliberately running a risk of death for dollars gain is treating humanity in yourself as a means only, whether or not you agree, or perhaps especially if you agree) 
Meaning of the word marked with <WSD> tags:  A philosophical dilemma in which one is offered a large sum of money in order to take a pill that has a specific probability of resulting in death.