I've seen some pretty funny cam records, people that would be filming the top of other people's heads half of the time, random talking and laughter, cam being dropped or the person not noticing it was now pointed at the front sit instead of the screen... and there was a curious thing when those betting mafias started, they started flooding the internet with a lot of cam records directly from the projection room, so they had good quality as framing goes but audio was shitty, and most of those seem to have come from Russia and they'd have audio and subtitles in random languages (with your local subtitles burned in the file over the subtitles on the theater screen) and tons of ads, especially 1xbet... but hey, you could watch the latest Marvel or Star Wars movie on the internet same day of release.