All the ancient doctrines of Vaastu Shastra may not be applicable as such in the present scenario. Some of the tenets particularly show a strong social bias, which was relevant to the social structure which existed at that time. Such tenets have certainly lost their significance. However the fundamentals of the theory can be adapted to the modern world. Unfortunately, again most of the modern Vaastu exponents are also exploiting the layman ignorance and gullibility. That is why proper knowledge of common man will help him to survive against the so called exploitation of fraud Vaastu practitioners.