How did I lose 1000 dollars?

A few months ago, I invested in the SUI currency with an amount of 400 dollars, and then the currency dropped by about 50%. I only had 20 dollars in USDT, so I reinforced with that, and during the US elections, the currency rose, so I withdrew 900 dollars and invested it in some of my other currencies, and the profits remained. Then the currency rose, and I had 2500 dollars left.

Greed took over me, and since the currency is one of the projects sponsoring Trump's inauguration and Trump's son is an investor in it, I wanted to exit and sell at 3000 dollars, but the surprise was that at Trump's inauguration, the cryptocurrency market dropped, and the currency reached 2000 instead of 2500. After a while, I sold at a price of 1500 dollars and exited, losing a realized profit of 1000 dollars.

Greed causes losses; a thousand dollars for reinforcement now in a bear market equals 10,000 dollars in the future.

Do not enter all at once in any currency; it is preferable to enter with DCA.

Note: I did not intend to invest in the currency for the long term; I was focusing on other projects.