That's a different betting option. Here users won't get to be lucky to win big in a short as the price is completely unpredictable. No one makes a continued research about the cryptocurrencies price moves. These were almost similar to the sports betting, people get lucky enough to get a winning in unexpected time.
There are some moves that can really make some pretty good bet when it comes to betting on cryptocurrency prices. It does not have to do anyway with only Bitcoin and you can still do your analysis to predict where the trend may end up falling. However, it is still a very risky thing to do, but that is why it is called gambling. Everything comes with a risk and it is just to understand and accept the risk that matters.As you said we can predict the price of the crypto currency by continuous analysis about that coin,so we can say the price is about something based on its demand.But there is no guarantee for that to happens and you may lose your bet too so understand gambling is only based on luck so only bet the amount which you can afford to lose and don't think gambling is a way to earn money.
