There are things which bot cant do which is on that emotional aspect where you can change out decisions basing up on market condition which bots cant able to determine such thing which is understandable.
Bot can't decide without human interactions', unlike if you are the one that actually performing the trade you can easily adjust and change
every direction of your trade, sometimes it's good but most of time it's bad once emotions triggered you out.
You do set up the bot and they'll do the work on what you had instructed or mandated but due to some factors like emotional then this is something that cant be controlled.
Good thing if you have that deeper knowledge, allowing bot to do without any interference with anything.
Bots are better in terms of executions of commands but it would always vary on the user itself about how its been set up and the effectiveness would really vary.
The effectiveness continues to rely on how you set it up and how you entrust your judgements with your knowledge. Using bot can give you
good things, that's for sure. As long as you know what you are doing, you are good to go.