Personally I prefer to invest half of my crypto profit in Bitcoin because BTC seems to me a suitable long term investment option beside BTC I also consider to invest my crypto profit in some quality altcoins which are strong enough in terms of utility for example BNB, Ethereum and XLM although I don't underestimate meme tokens so I don't hesitate to invest a small portion of my crypto profit in meme tokens after all diversification is a worthy step in crypto industry.