I think for the future altcoin own less profitable because there are several factors that greatly affected him like you should know whether or not altcoin to the future because not all altcoin it is nice in the future. You should be more carefully before buying and could predict such altcoin.
Altcoin in general maybe less profitable because there's lots of scams nowadays. B
But, as the regulation will come, it will minimize the risk of the investors to be scam, hence it will lead us to a good path to grow and the entire
crypto market will be progressive as what we expected.