Bitcoin is still more popular despite the existence of other coins. Bitcoin still receives love from investors,the price is actually a good advantage for them to buy bitcoin. They believe that after several months,bitcoin will pump up again so they want to buy now and hold it for a long time. Bitcoin will never lose its popularity unless one's country banned it.
I think bitcoin can survive even if the country prohibits bitcoin. Bitcoin is based on a blockchain. Based on the internet, as long as the Internet exists and there is a concept of cryptocurrency, I think bitcoin will exist. Bitcoin popularity will not receive the effect of other cryptocurrencies, new coins have brought new investment, but the new coin is often higher than the bitcoin's risk. I think bitcoin can be used as a countervailing asset.