This is the most critical factor.
: Despite promising "HD," many files are "CAM" rips (recorded in a theater) with poor audio and video. Some links are entirely fake, designed only to generate ad revenue. Legal and Ethical Implications
While the search for stems from a love for cinema, the risks associated with piracy sites simply aren't worth it. Not only do these sites harm the film industry, but they also put your digital security at serious risk.
Bollywood has a massive global diaspora. Fans living outside of India often find that certain regional films are not legally licensed or available in their countries.