As they say, sharing is caring. We all love to share valuable self-improvement resources like this one with the people we care about, but no matter how generous you are, there are some things you must never share with anybody.
This takes me back to an experience in secondary school. I refused to let a friend use a shaving stick I had used to shave my underarms. When she thought I was not looking, she took it and used it. Eeeew! You see why I need to reiterate the obvious?