No need invest in cryptocurrencies according to someone else’s opinion or some kind of signals, as this will lead to a loss of money and you will not earn anything, so always make your own decision in which cryptocurrencies to invest and do not listen to anyone, and in general, always study each cryptocurrency before investment.
Yeah, always believe in our research and and don't believe to other.
Because I think everyone have own prediction.
If you want to earn money on altcoin, You can buy several potential coins and hold it.
Do research and learn all about crypto currency.
Altcoin will give you more profit than bitcoin, I think.