Advice for Pi Network!

Yesterday I lost about 300$ and it's the first time something like this happens to me

The price of the currency is what pulled me in and I thought it was the right currency and its price was 100$ Today the price of the currency is 2$ and I lost the amount I put in

The idea and advice that I want to convey to you is that you withdraw at the currency price as it was and do not buy even for the currency to stabilize

Keep your profit small so you don't lose your capital
Anyone learns from their mistake and thank you.