So I'm about to invest in cryptos for about 1500 euro after trying it out in september with great failure, lost a bunch, bought high and sold low cause I needed the money. Now actually I'm thinking of flipping coins, find good coins in dip and sell them in pump and repeat in other coins, I'm gonna stop cashing out cryptos in need of money.
It is a good decision that you will not sell crypto when you need money as long-term investment requires time and patience so you are to hold. You have already had some experience so you understand that it is wrong to buy on highs and sell on lows, we are to be disciplined and make only deliberate purchases based on investigations of altcoins themselves and crypto market state in general at that moment.