Single individuals are usually sane. But when they form a superstitious groups they those groups believe and do insane things no single individual would.
Also the vast majority of the world believes in superstitious things so again the argument seems to be "everyone's insane except for me"
Yes. That is not a good thing.
> "everyone's insane except for me"
It would help if you would read what I wrote. I specially wrote that individuals are usually sane.
We are all together in this as a humanity. Not everything we believe is in the same level of irrational. At least first we should quit believing in superstitions and magic.