Is it good to have moles on your back? What about boils? What's the story?

I heard from the old man that it is not good to have moles and boils on his back. Because you have to bear them and become a burden forever. Blessed are those who grow in front, because they are allowed to carry you. Can save a lot of trouble ... These are superstitions. I think it's no big deal. This is just a physical phenomenon. Don't mind so much. ...