It's not as simple as you say, if a novice follows your theory, you will make them buy FOMO and later when they see a big red candle due to stop loss hunting or correction, they will sell.

You don't need to have trading skills, just follow the flow,
Open the chart at 9am, 3pm and 7pm and look at the candles, if the candles are green, please buy, if the candles are red, please sell.
Use money management that you think is good..👍