I agree. Broadcasting your location is only dangerous if you are in a potential position of danger. The fact that you are at work in a secure office building (presumably at Square) means you are probably not in a position of danger. Also, you probably don't worry about being followed home from work. If a young woman were broadcasting which shortcut down the alley she tends to take on her way home from work, one might argue that is a different story. You are not vulnerable at your location; some people might accidentally publish a trend of vulnerable locations.
Broadcasting your location also broadcasts where you aren't. I'm shocked there haven't been more news stories (or scare stories) about people being burglarized based on checkins.
Most people aren't at home during regular working hours. That might be why most burglaries occur during daytime hours when nobody is at home. No location sharing necessary.
