The 5 Worst Places to Hit On Someone infographic from Online Dating points out some of the more outrageous places people hit on each other and basically why to avoid them.
Humorously, this infographic has five scenarios, all of which are easily agreeable. The first and most accurate simply would be the funeral. Picking up a person in mourning is an absolute no. The infographic simply states, "[...] keep your mouth shut -- unless you're offering your condolences."
This pickup warning guide also takes a look at other bad places, including the job interview, the hospital emergency room, the gym and the airplane.
My favorite point of the 5 Worst Places to Hit On Someone infographic is the advice for the emergency room, as the chart states, "Emergency rooms aren't like bars -- people aren't waiting there because they want to. Respect their space and privacy, and maybe they won't give you another reason for being at the ER.