$USDC
When you buy a currency, its price drops immediately, and if you sell a currency, it rises afterwards..
The solution is easy and simple, but you must let go of your greed a little.
Always buy with half the amount, so if a significant drop occurs, you can buy and strengthen with the remaining half. And when you sell, also sell half the amount; if a strong rise happens, sell the remaining amount, and you will never regret it..
Many know this, but greed overcomes them and they do not apply it 🤑