If you are breathing, talking, or thinking, you will aways run that risk. Think about the creeping hate crime legislation that gradually seeks to make thinking the wrong thing a crime.
I don't think I commited any felonies today, but I did snicker when a guy got on the bus with his "man purse". Hate crime? Not yet, but it's coming. Falling back on the old "don't do anything illegal and you won't have anything to worry about" paradigm isn't a solution. If it were, we wouldn't be in a "free country" arguing about it.