Trading Week Preparation

As a trader, how can you make a stable profit?

How to understand the phrase "the simpler the trading system, the better"?

What is the degree of simplicity here? Or the simplicity here is not what I thought, just use a few indicators, so what do you think of this sentence?

Profitable & consistent daytraders, how much did you lose before making it?

Curious to know how my fellow traders are doing out there What is your personal amount/story?

Why can you see the general direction right, but make a bad point in the transaction, and lose money instead?

Everyone talks about whether the news is bullish or bearish. Why does the market still go in the opposite direction?