The motive of social decoration blocks philosophical illumination
Generally, materialistic persons are after some name, fame and
material gain, so if someone takes to Krishna consciousness for these
reasons, he will never be able to understand this philosophy. Such
persons take to religious principles as a social decoration. They admit
themselves into some cultural institution for the sake of name only,
especially in this age. Such persons also cannot understand the
philosophy of Krishna consciousness.
Srimad Bhagavatam 3.32.40 purport