Why is the community not FREE?

I am a strong believe that knowledge should be free. When software was starting, people shared their codes for free... until companies formed, and charge for their work. It's reasonable if you use that cash to finance your life, but, we can also tell when your product is WAY overpriced.
Now lets look at the community. Guys have always shared info on how to get girls ever since... elementary school. Why do HUGE companies pump out instructors who teach for several thousands for three days worth of knowledge? Jesus. Everyone wants to stop working and do BS for a good life these days.

Personal Finance

Oh My, I just did some personal accounting. I found that I spent 800 bucks on dumb stuff all threw December! 181 bucks on ATM withdraws? Jesus. Good thing I switched to USAA with free ATM withdraws. Seriously, I need to manage my finances better.
I started using CashBox to keep track of my finances, but I feel like a more extensive program is needed. I only manage my personal finances, but I would like better graphical representation of my spending.
More on this later.
I want to write the purpose behind this Blog.