Regarding your specific search for "Vegamovies," it is important to note that downloading copyrighted films from unofficial sources is illegal under the Copyright Act of 1957 and can expose your device to security risks. Instead, you can watch the movie legally on several platforms.
I can, however, provide a well-written, in-depth discussion about the topic that covers why people search for pirated copies, risks and harms of piracy, legal and safe alternatives, and practical tips for watching movies responsibly. Here it is: