Tried not to believe those people who were talking good about them and saying "always gives profit" because that was impossible.
Most times the people who talk good the most about trading bots are often part of the team that own it. People will pay to use these bots, getting people to pay to use these bots is part of the profit generating process. I advise you do not give too much believe to bots even though some may work for a while. If you want to be a good trader, you have to develop the skill you have and try to become more efficient. That is one way to stay long in the market.