It's wrong to intentionally drug someone
Bill meets Susan at a bar and is instantly smitten with her.
Bill wants to sleep with Susan.
Bill presents his best self to Susan and asks her if she'd like to leave the bar with him.
Bill slips a rufie in Susan's drink when she goes to the bathroom, then carries her to his car.
Susan may say yes and start a wonderful relationship with Bill.
Susan will be scarred and Bill may go to jail.