The choice depends on your own ability, if you are an expert in trading memecoin then do it but remember most cases many traders lose, only early buyers usually get profit then this coin will go down and become trash besides it should be noted that memecoin can be manipulated, on the other hand BTC is undoubtedly its credibility its ability in the market has been tested. So in my opinion it is better to get small profits by focusing on bitcoin than testing your luck on memecoin.