I don't see much similarity between your topic title and your discussion and I think this post is just a repetition.
However, the strategy of hiring an advisor for investment is not bad. But it would be best if that advisor only teaches you about investing and educates you about investing. His work should not go to your actions and not to your investment funds. When an advisor's work is more than necessary, it will be negative for investment. Because you don't know who wants your good and who wants your bad.
So an advisor can be effective for learning about investing, but hiring an advisor for taking action is nothing but foolish. Because you are entrusting the security or confidentiality of your investment to a person. Educate yourself and invest based on your own decisions.