Worthit, I support you. You can even ignore those with bad words. They are just jealous that you can make some money, or they are actually the lawyers. You spent your effort, so it's fair to charge some money. You did nothing wrong. This is just business. You are a smart guy, who can make good use of opportunity. From now on, you don't need to take care of these "dirt". Otherwise, it's waste of your time.