On any video, blog post, whatever, someone could decide they would like to punish you for what you say.
People are not logical.
When I was 15 I had the police show up to my house because a 12 year old I was playing a game with lost and was furious for losing.
He made up a story about my friend and I threatening him and it finally took his father coming home to figure it all out and realize that his kid was lying.
His father called me and personally apologized, but he could have just went with it and I could have had problems.
I learned my lesson and make it at least a little harder to find out who I am on the internet.
People are not empathetic. Empathy gives a path to logic, once you begin thinking of others. His father called you because he respected your feelings in the matter. How much of him knowing who you were may have played a part in his decision to call you.
People are not logical.
When I was 15 I had the police show up to my house because a 12 year old I was playing a game with lost and was furious for losing.
He made up a story about my friend and I threatening him and it finally took his father coming home to figure it all out and realize that his kid was lying.
His father called me and personally apologized, but he could have just went with it and I could have had problems.
I learned my lesson and make it at least a little harder to find out who I am on the internet.