When job postings are full of trivial BS language, why complain that some people are completely serious about playing that BS game? It's a wart of contemporary corporate culture, particularly in the tech sector. When you are searching for a "blockchain expert to influence the team", you are attracting only extrovert types maybe with good communication abilities, not a modest and calm guy possessing a sense of inner pride for his work.
This is the issue. If your marketing, product, and hiring lingo is all self-aggrandizing BS, then your organization will come to reflect that same style. Tech companies are creating BS, communicating BS, and rewarding BS, so is it really such a surprise that the workers themselves have live/breath/eat BS in order to succeed? Those who don't embrace are seen as not fitting in to that organization's "corporate culture".
Not to mention the fact that if you really are searching for a "blockchain expert to influence the team" there's a higher chance the job itself is bullshit, because valid use cases for blockchain seem quite limited, which I suspect would put off many non-bullshitters.
People at work half-jokingly ask me when we're going to integrate blockchain into our platform because they know that, even though it'd sound good in the marketing literature and sales pitches, we have so far discovered no practical use for it and don't want to waste time and energy[1].
[1] Not just the team's energy: solving a problem at scale with blockchain is likely to be hugely inefficient in terms of infrastructure and power consumption.
I once read a wanted ad that described how their company was focused on AI, blockchains, UX, IOT, cloud computing and Big Data. That was the coveted bullshit, buzzword bingo I'd always heard about!
