"I love playing bitches. There's a lot of bitch in every woman - a lot in every man"

This quote by Joan Crawford talks to the concept that everyone has a bit of a "bitch" in them. By "bitch", Crawford is describing a certain attitude or habits that is typically seen as negative or unpleasant. She is suggesting that everyone has a little bit of this mindset or behavior in them, no matter gender. This could be interpreted as a tip to be knowledgeable about our own habits and to be conscious of how we communicate with others. It could also be viewed as a pointer to be kind and understanding of others, as everyone has a bit of a "bitch" in them. Crawford's quote is a suggestion that we all have our own special personalities which it is very important to be mindful of how we communicate with others.