Until now, until 2019 there are still many failed coins from the ico project, because it is very difficult to develop the coin itself, it needs a solid team and a lot of funds, but there are also many successful and popular coins so that the community has quite a lot
During this time, the BTC is increasing at a significant price and is stable above $ 7k9. This shows that the market is returning and accompanied by positive signs. I think it's time to invest in altcoin with a long-term goal. I am sure altcoin will not disappoint you when the BTC continues to grow strongly.