The consistency issue is a great riddle of trading.
In order to double your account in a year all you need to do is make 6% profit per month. In theory this is possible with a fairly poor technical strategy and an unambitious r:r. It would take strict money management.
But the question is not why new traders think they can make a fortune trading, but why more don't.
Judging from everything you've posted, the correct answer is "patience". The need for action, rather than the desire to wait for opportunity to present itself.
Play a game like poker, see how well you do if your need for action is stronger than your desire to wait for opportunity.