My husband and I are both guilty of this. Here is one example:

We will be out eating dinner and see a couple together. The woman takes the check and then pulls out her credit card or cash to pay the bill. We automatically assume that the man is a bum or he’s too broke to take his woman out. But what if they’re just friends or relatives. Who’s to say they’re married or dating?

Do you do this kind of stuff? I have several other examples, but for the sake of not being calling racist I won’t go there. I don’t want to offend anyone at all.