Can I be sued you 4 $1million because suffered substantial losses as a result my advice?

Anybody can sue anybody! If he can prove it your done...Can I be sued you 4 $1million because suffered substantial losses as a result my advice?
If you gave your advice in writing, the idiot who took it deserves to suffer.Can I be sued you 4 $1million because suffered substantial losses as a result my advice?
Hmm...No...Not If You Give The Judge Cookies