Why don’t people scold the liars instead of scolding the people who were deceived?

Because people tend to bully the weak and fear the hard; the liar is certainly hateful and deserves to be scolded, but scolding the liar cannot stop him from cheating;

And let’s talk about the person who was deceived , asking them not to believe in pie-in-the-sky good things can reduce the possibility of being deceived;

We must all remember that taking advantage of small things will lead to big losses.