I am NOT superstitious and favor science. I would say certain rules of supernatural not cumbersome, very convenient, and easy to do, then why not do it to make yourself feel good psychologically. I would suggest to people NOT to pay any of supernatural experts for the so called exorcism or Feng Shui to bless your home/business. It may be a rip off. Many lost big $$$ to these so call Feng Shui masters or supernatural experts.