Q. Anyway demigods are not supreme. Do we disrespect them?
A. A person in true knowledge does not disrespect anyone. Demigods are exalted personalities, empowered by the Supreme Lord Himself to carry out certain administrative functions for universal management. Seeing their loyalty and sincerity, they have been specifically appointed in their positions.
We may have respect for everyone but our heart may be reserved for the object of our love— Lord Krishna. Further, our love for the supreme Lord will be judged by our respect for His will and His decisions in appointing certain personalities in certain positions.
Thus, a true devotee of Lord Krishna based on his love for his Lord and knowledge of the positions of demigods does not disrespect demigods in any manner.