Is This Really The Best Way To Making Money Coding?

Guys am new to programming and am figuring out the best way to make money with my coding skills. Since i started i have not made any money.

I found this man guide and is very educative - https://tutorialscamp.com/how-to-make-money-coding/

But the list is so many. Is number 13 the easiest way you guys make money coding?