I didn't know superstition still esist for some people. I still wonder why they belive in such thing and yes, people should be taught critical thinking and religious educations. I am sure they need to change their believe and mind what they watch to avoid unneccessary belief.

That is why I indicated it as a major problem in society. Even many superstitious leaders claim that science is dumb and no one should believe on it. Strange! And the worst thing is, no one talks this.
I've personally faced harsh conditions multiple times even in my own home due to opposing false beliefs.