If it is stable then it will not be attractive to investors anymore
Starting from its birth, bitcoin needs their believer to warm the market & people benifited from their believing. But the development of crypto currecy & blockchain mixed with our real life, bitcoin needs less speculators & more scenarios for using as payment, so of course, it will be not a good investment target.
On the other hand, bitcoin is not a public chain as ETH & EOS, on which there is a ecosystem consist of Dapps. But bitcoin is unique with its own vision which is different as ETH & EOS, that is why I raised this topic to discuss about it.