If you got enough time to put your numbers and trace the model, you will find on your own that it's risk-free and to give you an idea let's do that now, assume we are starting the process with a 100$ worth of BTC. Following an up trending signal for COINX/BTC, we will do our first trade within the safe zone in the graph, to decide the safe zone we will calculate (24 hr high + 24 hr low )/2, so if 24 hr high is 0.013 and 24hr low is 0.012, that's 0.0125, so our safe zone is 0.0124-0.0126, we'll buy at 0.0124 and sell at 0.0126, if we hit, that's a 1.6% profit for one trade, if it's on Binance then we'll deduct 0.1% fee review here: https://support.binance.com/hc/en-us/articles/115000429332-Fee-Structure-on-Binance
That means our trade profit is 1.5%, such trade will take between 30 minutes - 90 minutes depending on COINX/BTC 24 hr volume.
Repeating the same process for 5 times / 24 hours is equal to 7.5%, if we do 10 trades per day and only 5 trades are successful which is 50% that's a 3.75% raise per 24 hours, that's 112.5% in 30 days (non compounded, which means that our initial amount is constant, it's more if we are compounding)
I hope that's an easy explanation to follow.