First of all, on the bad side, a person is dishonest because he has ulterior motives. He doesn't trust anyone, even relatives and friends, as long as he has good friends. He may have been influenced by the bad environment when he was a child, which made him feel that this society is beneficial and there is no sincerity between people. So he started walking alone and became very careful. You may think he is not bad at first, but after a long time you can tell whether he is a mule or a horse. So after knowing his true face, people will tell each other that he will become friendless. Of course, this friend is sincere, because most people who are willing to associate with him are trying to use each other. I don't think they can be called friends. Therefore, even if you make friends with such people, you can't last long. When one of them thinks that the other party has no interest to gain, it is no longer a friend, but turns against each other and draws a clear line to show lofty.
On the bright side, a dishonest person is forced, and he may have secrets that he can't tell. It may also be that I hesitated to trust everyone before, but unfortunately I was hurt, badly hurt and disheartened about the world. There is still a chance to remedy the latter's words, as long as he is convinced that the world is full of love. If you really associate with dishonest people, then you must stick to it. I believe you can melt his heart and make him honest with himself.
In fact, everyone is honest, but the result is different from the perspective of things. I hope everyone can be honest and influence dishonest people around them.