The trading bot will perform as good or as bad depending on how the trader is going to configure it. In the first place, trading bots should mostly just be used to decrease your trading work, not completely take over and run for long periods of time without your input.
In the end, everyone trades differently though, so results will also obviously be different. Probably try it out instead, then decide if using bots is the right choice or not.
You said it right and this had been always the wrong perception on most people that bots do give out guaranteed or sure profit for them without doing much of work without even realizing that they do really need
to set i up on their own and the bot would do the work.Its just for automation but people are just really getting the wrong point and belief even upto these days and later on they do find out that everything
doesnt work on what they do expect.They will surely learn up along the way that bots arent capable of when it comes to guaranteed profit without having the proper setting from the trader itself.