Most of them still do. They invested by investing for a reason why many people are joining altcoin or bitcoin.But I'll stick to my thoughts about the fact the bitcoin is the leader in the crypto currency market.
Replacing Bitcoin in this market, I do not think altcoin is a replacement for bitcoin. I believe things are going according to the arrangement of the big whales and they are trying to keep the crypto market down but I believe the sharp drop is going to increase sharply and I am very hopeful of that.