People can find reasons. Be alert. And be alert about your own self, not about others. This is none of your business what others are doing. This should be one of the basic attitudes of a religious person -- not to think about what the other is doing; that is his life.
If he decides to live it that way, that is his business. Who are you even to have an opinion about it? Even to have an opinion means that you are ready to interfere, you have already interfered. A religious person is one who is trying to live his life the best, the most total way he can; the most alert way that he can he is trying. And he is not interfering with anybody's life, not even by having an opinion. Have you watched, observed? If you pass somebody and you have a certain opinion about him, your face changes, your eyes change, your attitude, your walk. If you are condemnatory, your whole being starts broadcasting condemnation, disgust. No, you are interfering.
To be really religious means to be non-interfering. Give freedom to people; freedom is their birthright.
-Osho, “Tao: The Pathless Path, Vol 1, #10, Q6”