They have to keep updates to monitor their players and could do some some actions if player request something or there are certain things that need to improve.
But I'm not sure about player could ask this, I guess yes and also maybe it depends on the rules provided by casino towards giving the data's to their players.
Players and the general public don't need to have access to all recorded streams of live games. But casinos could access those records if they wanted or needed to. For example, it would be interesting to see the video of a game where someone won a massive amount. The casino could then post about it and share the video, just like similar videos are available for slot wins. It's good marketing and a way to attract more players to try their luck.