Free streaming sites are frequent targets for "malvertising," where legitimate-looking ads can lead to the installation of unwanted software or trackers.

Many of these sites use services to hide the identity of their owners on WHOIS databases to avoid legal repercussions, which can make it difficult for users to know who is handling their data. The Legal and Ethical Landscape

Piracy diverts revenue away from filmmakers, actors, and production crews, which can impact the quality and quantity of future content.

A major player in the "Ad-Supported Video on Demand" (AVOD) space, Tubi offers thousands of movies and TV shows legally.