It does sound counter-intuitive, but what he posted makes some sense. Yes, of course you can learn the basics from books, websites, message boards, etc but none of them is going to teach you how to make actual money. You can read a book on playing tennis and watch loads of excellent Youtube vids. How do you think you would do in a match against Roger Federer?
What people are trying to tell you is that discretionary trading is a skill, not a set of rules that, if followed, lead automatically to success. Daytrading stocks is particularly hard in my experience. Stocks can exhibit a lot of random movement intraday.
There is no substitute for screen time. Backtesting can be extremely useful as well. You just have to realize that this is very different from, say, real estate development. Trading is zero sum, negative when you deduct the costs involved. Normal business virtues like conviction and doggedness are actually very dangerous traits when trading.
I like the fact you are focused on making money instead of say, adding some excitement to your life. A famous trader once observed that people generally get what they want out of trading. If you have a subconscious need to punish yourself or confirm a psychological problem, trading will certainly give you that opportunity. People who make money consistently tend to keep it very boring and low key. They have a process and trust it, but they keep their egos out of the equation. Buzzy Schwartz, a legendary trader who used to drop by here occasionally, wrote that his pivotal moment came when he realized the object was to make money, not prove yourself right.
You haven't received much concrete advice here. Let me give you some. I find Scott Redler at T3 Live to have a pretty sound process. I'm not saying sign up for expensive stuff but his free material is a good intro.