Resident Evil creator Shinji Mikami believes that if a fan is satisfied with just watching a playthrough of a game, then it can't have been that good of a game in the first place.
With the advent of YouTube gaming content creators, popularization of let's plays in the late 2000s, and subsequent popularity of Twitch, people simply watching someone else playing a game has become a commonplace thing. While these streams and playthroughs have proven to work as great advertising in places – especially for the likes of Among Us, Five Nights At Freddy's, and Phasmophobia – for single–player games, some found that simply watching someone else play the game was enough for them.