Altcoins will never be dead, what do you think if only Bitcoin exists? It will be boring, Altcoins give colors to the blockchain. No new blockchain technology will exist like this NFT. etc. but in some cases, I have read some articles that they launched NFTs on the Bitcoin network but I don't know if it's real. These days NFTs really help the market in fact some NFT projects have their own route, sometimes they are going in an uptrend when BTC is going in the opposite direction.