right, the need for confidence to decide something in trading. Even professional traders, they don't necessarily do all the correct analysis, but they can still survive because they can control their emotions and dare to cut losses when they realize that the analysis is wrong.
I dont think professional traders who give out advice actually do any trading, because logically they should be using those picks and making money.
Instead they choose to get associated with a public announcement and make articles on a news site to get paid. End of the day they are out here to make money and what more than a stable income than posting some made up writing on your own charts? You would not need to trade yourself which saves your own bankroll but you are getting paid.
This is the truth with most of the stuff that you can find on news site and therefore you should never listen to those. Rather develop your own charts and learn how to use indicators, though I prefer the long term hodl than day trading.