The road to learning how to trade is very long. You will think you have it "all figured out" a few times over the first couple years, but then you will realize that you actually didn't (and hopefully you only blew out demo accounts and not real accounts with real money in the meantime).
You will learn the indicators. You will learn they don't work.
You will program your own indicators. They will be better than the commercially available ones but they still won't work.
You'll learn programming and backtest 1,000s of strategies. None of them will be consistently profitable.
You'll get the bright idea to reverse the buy and sell signals in your losing strategy... after all, if you do the opposite of what caused you to lose money, you should make money... right?
...wrong. You will learn that the opposite of a losing strategy is still a losing strategy. It will take you a long time to wrap your head around the logic involved in this and truly accept it.
You will seek out indicators from vendors who sell them for a lot of money. Hopefully you won't buy any of them because they aren't consistently profitable.
You will meet trading "gurus" on the forums who use doublespeak and cult-leading mentalities to attract followers and make money, but if you are smart you will realize that they cannot actually trade and are just snakeoil salesmen. They will NEVER make live calls, but will post plenty of charts after the fact with perfect entires and exits.
You will go through these steps, and 1,000 others, and then maybe if you still stick with it you will actually learn to be profitable.
Good luck.
edit - One thing I can guarantee you: 99.9999999999999999% of people you meet online who claim to trade for a living do not actually trade for a living, at least not profitably.
Successful traders don't brag on forums. They don't sell courses, systems, instruction, or indicators. They don't. There are no exceptions to this rule. None. Not even one. The guy you meet who is a "successful trader" and wants to give you his inside secrets, he's lying. He's not a successful trader.
Let's see, what else. Forex robots don't work. None of them. Some of them are very profitable for a while but then they will eventually blow your account in one trade because they use some modified martingale variant.
The irony, however, is that there are no shortcuts. You MUST go through all the stages I mentioned here. You can't just jump to the end. You'll be searching for the holy grail indicator for a while. Maybe just one more. Maybe it's this next one. Hey, here's a new one... maybe this is it. Then you'll try to design your own. You'll get so close but it still won't work. You'll spend sleepless months working on this. You won't succeed, but it will help you get to the next stage in your training. It's like you have to realize yourself that there is no holy grail, and the only way to realize is it to methodically try every possible permutation you can think of in order to logically convince yourself that there really is nothing else you haven't tried.