If you're genuinely interested in scales and their benefits perhaps you could come back and ask the question when you are not busy advertising for your business.
A worthy observation.
However, in relation to the OPs implied question, it would be no different to working on how you dribble a ball, or practice throwing from different points on a court or pitch. When you need the skill, you have it.
A number of young musicians (in age or experience) often try to simply pick up music and play it, but lack the skills needed to understand and execute it.
I will ask a counter question: did you try to read before you knew what letters, words or sentences were?
I would think you spoke first, learned what letters were, grouped them into words, then sentences. Eventually the principles of reading were understood, so you picked up Dickens or Roal Dahl.