with increasing number of financial institutions showing an interest in the underlying technology of Bitcoin rather than the coin itself, could it be possible Bitcoin becomes irrelevant in the future, most people are confident dealings with banks and if they offer similar technology why the need of Bitcoin.
The technology is only part of what nake Bitcoin good
The important part of what makes Bitcoin good is that it is decentralized,
If banks use the technology, they're still centralized, it will improve banks, but it will still be worse than Bitcoin.