Are heaven vasi's fools or blind ??

I don't understand why all heaven vasi trust that bitchy Shilpa ? Waterer she said about kamya all stupid heaven vasi believes her.dont they have any brain?even tanisha too.even they dint stay 2gether so how cud they judge kamya..I think all heaven vasi r foolish n dumb.

she feeds them food
so they listen to her