You made a good point about bots. If a person uses bots, they should not depend 100% on the bot, that person should match the bot's abilities with the skills they have. Let's imagine that you have a bot that is trading in ETH and the next day you read the news that ETH devs are moving away from the project, you will know that the price of ETH will fall, but what about the bot? will the bot be able to analyze that the price will have a big dump? I believe the bot will not be able to analyze in time, which is why the best option is to combine the bot's skills with your skills.

Answering your question: I believe it's worth using the bot, but always combine the bot's skills with your own.