For tv and movies. Despite being one of hundreds often (Happy Gilmore 2 just recently hired 956 extras for a day), we are scrutinized by production even though the majority of the time, we can't find ourselves when the show or film is aired or released. Michael has a gangsta type look I think they like. The old lady? Maybe because she's been in the business for decades and casting agents like her.
For a behind the scenes look, read this: https://medium.com/crows-feet/when-it-rains-it-pours-in-the-background-acting-business-1aa954762f0a