Is there any reason why i have t actually ask this question?

I recommend to read the  * Terms of Use* a the bottom of this page. It will be a clickable link that will take you to a user guide. It will explain how works and what you should and should not do. Feel free to let me know if you have any more questions. Have a nice day. : )

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.   

Blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.