Most people are shifting towards the AI trend instead. Read a post which somewhat describes it well, people integrate the new trends into their projects to get more investor money. Nothing looks better to investors other than 'We have AI Blockchain nano technology behind our service'.
Last year, 'we have blockchain' earned lots of money. Now it's 'we have AI'. In both cases, the technology probably isn't needed, it is there just to be there.
I don't see how it could possibly go wrong!