I think it's a bit of a gamble and it's dangerous you want to do, you can probably earn immediately there by scalping quick trading profits but just one mistake you can also lose your assets in an instant, you know that? The only ones who make such a method are those who are already experienced in this industry in crypto trading. Because if you just rely on luck, that kind of thing is a bit difficult. Now, if you're really persistent maybe it's better to use a candle stick and indicators to know when you should buy and sell anyway, Good luck with that scalping dude.