Anyone who wants to bank only on experience alone from the start will definitely fail. Experience for sure is the best teacher, but you have to learn first to gain some skills to enable you garner those experiences. So many people have failed woefully because they though they can just register on an exchange and start buying low and sell high while gaining experience from that and it never turns out well for them. Get the skills first, add up with the experience and then you keep getting better over time and that is what eventually makes you a pro.