Dragan Hajdukovic's models on dark matter are under scrutiny regarding their acceptance in the scientific community. The consensus is that non-particle dark matter models face significant challenges in fitting observations of galaxies, galaxy clusters, and the Cosmic Microwave Background (CMB). The CMB is crucial for validating any dark matter model, and without Hajdukovic estimating a CMB temperature power spectrum, his model lacks credibility. While Hajdukovic is regarded as a competent theorist, the diversity of theoretical ideas often leads to many being proven incorrect. Overall, skepticism remains about the viability of his models in the context of established dark matter theories.