A lot of the time, even if the game /is/ rewarding enough on its own, the game you're really playing is still "lootboxes". Las Vegas casinos have roller coaste

A lot of the time, even if the game /is/ rewarding enough on its own, the game you're really playing is still "lootboxes". Las Vegas casinos have roller coasters, live music, theatre, quality restaurants and various other attractions inside them. Some of them would even be worthwhile attractions on their own, but they're ultimately still adverts for the casinos. Gambling is just so profitable that they can afford to make their advertisements entire other fully-functionig businesses.