This was one of the best questions arised in this article
Overall the article is both interesting and advicable, as already you mentioned that you hold an expertise in this field

Moreover, the believe increases gradually after reading an article from an expert

Well I want to ask 2 things -

See, I'm intrested in data analytics industry but I don't know a " p " in python or any other programming language, but I keep a knowledge about tools like power Bi and excel, so not yeilding prgramming skills would act as an obstacle if I want to become a data analyst. ?

Another question is - what is is this fine tuning ?