• @delirious_owl
      link
      English
      6
      edit-2
      1 month ago

      At blackjack? It can be the house every time. Usually it is.

      • @Serinus@lemmy.world
        link
        fedilink
        English
        31 month ago

        To illustrate, let’s play a game. We each put in a dollar, and whoever wins a coin flip gets the two dollars. Completely fair, even odds, right? We’ll play until one of us decides to stop or someone runs out of money.

        I’ll start with $1000 and you start with $10. Let’s see how it turns out.

        If it helps, picture a graph where the bottom axis is number of coin flips and the Y axis is the amount each player is up or down in total. Each flip can move the graph by $1, up or down randomly. So it’s going to bounce a little, because it’s random. Some bounces will be bigger than others.

        The house can offer you completely fair odds and still take your money just fine.