Undoubtedly, if you are a beginner or do not want to spend a lot of time analyzing the market situation, it will be much more profitable to become a member of the Cindx system, and with a high probability of watching the growth of your assets.
I agree with you. If you trust your funds to professionals, then you can get a big profit with less time. It is very profitable.
Also be aware that your funds never leave your wallet. Your accounts simply get connected through an API and if you are dissatisfied with the Manager you are following, then you can always cancel the agreement between the two parties.