The sky is falling

^I hope it will not be ture= =
Interseting event in Chinese is buying salt,now raised $30 per kilog.
There are myths in internet, one is salt will be polluted,then this myth transfered to eating salt can protest unclear.
To find some thing to replace high-priced salt, people buy another in stead.
Then buy rice for unknown reason.
May be it sound a fool. But myths is hard to face while they come out.
If you do not do it, you would feel your situation is worse than other people.
Myth itself seem to be ture if you do not study it more futher.