Is there a surefire strategy for the transaction of $BTC ?

Actually, there is.

But the key is: Don't be greedy. Don't be hasty.

Estimate a psychological price point, and buy when you see it.

After buying, just wait, and don't sell until the price is right.

It sounds easy, but in reality,

how many people can actually avoid being greedy?

99% cannot. Once the computer is on, they start trading frequently. They buy at any price, with no profit, and sell too.

When buying, they fear the price won't drop anymore, and when selling, they fear the price won't rise anymore.

Even if you are that 1% who can avoid random buying, how many can manage to stay calm?

Even fewer.

The success or failure of trading does not depend on technology, does not depend on predictions, does not depend on policy interpretation.

It depends on whether you can keep your composure.

If you can, then all of the above is a boost.

If you cannot, then all of the above will only lead to greater losses.

If you can, victory is certain.

If you cannot, then no matter how good the market conditions, defeat is inevitable.

A true trading master only engages in certain winning trades.