What is the core logic of trading profits?

It's the trend, the big trend,
Making big money depends on the big trend.
Big trend earns big money,
Small trend earns small money.
When the trend comes, do whatever to make money,
When the trend doesn't come, all efforts are in vain.
Don't open positions without seeing the trend,
Don't add positions without seeing profits.
In trading, get used to making big money,
Running away with small profits is a serious problem.
The strongest bull and the weakest bear,
Trading is just that simple.
Keep the method as simple as possible, reduce trading frequency,
Wait for the strongest trend, use enough heavy positions,
Cut small losses when wrong, protect your life,
Hold tight when profit is made,
Aim for the highest risk-reward ratio,
Earn the most money.
Doing three to five trades a year is enough to make huge profits,
Doing three to five years in a lifetime is enough to achieve financial freedom.