Why do casinos use card shufflers?

In this video I offer a comparison of the Nileole card shuffler and two other card shufflers

3 2 Decks Automatic Card Shuffler Automatic Playing Cards Shuffler Mixer Games Poker Proxy Card - Sea of Clouds Battlebond ₱188 · 6

poker hands ranked Your next poker party is going to be a lot more fun with the Automatic 2-Deck Card Shuffler

poker juego de cartas deck order—and the hand of every player at a poker table Person connecting a Raspberry Pi motherboard to a card shuffling machine With a