They sell sans recourse. No accountability. No guarantee, no warranties. You take at your risk. Cannot even assure any use, utility or advantage. I am serving myself openly at your cost.  You must get yourself informed. We don't undertake to compensate or indemnify, nothing sort of that. All the risk is yours. You are a human being as much as I am. If you cannot take care of your own worth, life, well-being, what makes you to believe that I will take care of your interest. I am clear and candid - I am not for you, if you are for mr, I don't mind. If you are not for me, I will try to make you "for me". I never mind hurting you, getting at your cost.