I think its still better to invest in bitcoin if you want to gain and earn more profit knowing that bitcoin as of the moment are having its slow bull run which  I think will continue happening. Also, there are several speculations that it the bullish run of it will continue until third quarter next year which they are expecting to happening due to the trend of bitcoin bull run every 4 years. Altcoins such as ethereum, ripple and elrond on the other hand is I think good to invest with also.