Check your cottage food laws not business permits. I saw a lot on etsy in my state without a commercial license thus are not legal. It is sad it is so hard to sell and bake from home.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .