There is many More better blockchains with much better use Cases and utility.
ETH is one of biggest.
I really love to pay 50 usd per transaction, while I can pay 0.30 using bitcoin.
Vitalik's blockchain, the decentralized" cryptocurrency that has a CEO,
has only 4000 full nodes.
While bitcoin has hundreds of thousand nodes.Do you know why Ethereum has only 4k nodes? But it is incredible expensive to run one, and basically only AWS and Google are able to run one.
Btc is still alive only reason for that is some very powerful and influenceal people want btc to be alive there is no use Case no utility other then speculation even to Move dark money btc is not good even to make Transactions between companies not good.
BTC is alive because it cannot be killed. It is basically a social phenomenon as nullius pointed out. It is used in all countries in the world, uniting people from different religions, countries... it is growing wildly without any central authority or CEO. Bitcoin existence is almost a miracle.
People use it because it is necessary, because it is useful, because it is censorship resistant (while Eth is not, as Vitalik can be coherced), it has no central point of failure (like eth has its CEO and AWS servers).
Bitcoin has no utility, show me the utility? Real use Case?
At least ETH is the blockchain for usdt.
USDT runs on bitcoin as well. Actually, USDT first implementation was in bitcoin blockchain (omni layer, which is the platform to run tokens in bitcoin blockchain)
https://academy.binance.com/en/articles/what-is-tether-usdtUSDT was originally issued on the bitcoin protocol through the Omni Layer, but it has since then migrated to other blockchains as well. In fact, as you can see on the chart below, most of its supply exists on Ethereum as an ERC-20 token. It’s also issued on several other blockchains, including TRON, EOS, Algorand, Solana, and the OMG Network.