On a one rainy day, two years ago, I got a trading robot from a friend. It worked in profit for a while, then some loses and profited and so on. That’s when I got the idea that it’s better to make it to work reliably than to trade manually by myself.
It took me a lot of time and research to be able to manage the program.
In my opinion, no trading system can work indefinitely positively.
I update mine and kept entering the correct parameters to make it reliable and risk-free for the trading account. This can be seen in this demo as well, where has been working already one year and a half and can easily survive the corona crisis...
Now It works better and better and generates more and more profit. I’m still testing and upgrading it, but I think that’s it.