Lack of experience is the real reason most traders fail. Not their strategy.
I used to look at traders who stuck with one simple setup for years and think that's lazy. Like surely you need to adapt, learn more, add more tools. How can you just use the same thing over and over.
Then I watched a friend of mine trade with nothing but Fibonacci levels for almost six years. Swing trades, clean and simple, nothing else on his chart. And he's consistently profitable. Not because Fibonacci is some secret weapon but because he has six years of watching how price respects those levels across different market conditions and full cycles. He knows his setup's expectancy over the long run because he's actually lived through enough of the market to see it play out repeatedly.
That's not something you can buy in a course or copy from someone's screenshot. That's just time in the market building real understanding.
I spent so long strategy hopping thinking I just hadn't found the right one yet. Always chasing, never settling long enough to actually learn anything deeply. Looking back I wasn't lacking a good strategy. I was lacking the patience to stick with something long enough to understand it properly.
The experience you build from staying with one approach through good months and bad months is worth more than ten strategies you half learned and abandoned. That's the thing nobody tells you when you're starting out.