I cannot speak for all of them. But the one I used on Kucoinom has only brought me losses and was going to got zero holdings had I not stopped it. Conclusion. Not trying the bot ever again!
^ Good thing that you have been realized.
Trading bots are just a tool for trading, if you don't have knowledge of it, it is completely useless.
This trading tool has an advantage and disadvantages but believes me, it will not increase your trading ability if you rely on this tool. The function is that this trading tool can help you when you are out on your PC and can able to set a stop-loss strategy.