Yes and no to all of those reasons, and many others.
There isn’t a right or wrong way to install/use Linux. As the saying goes “you do you”. If going through the Arch learning curve doesn’t appeal to you, don’t do it. If you’re the sort of person whose curiosity sometimes leads them to do silly things that aren’t necessarily logical but that you find enormously fun and satisfying, then maybe go for it.
Despite the K in its name, KiCad is nothing to do with the KDE project. It’s an independent program started (iirc) at a French university. I agree it’s awesome, though.
Looking at that screenshot, even though I’ve been a very happy KDE user for many years now, I do kinda miss the days when many Xfree86 desktop environments were influenced more by NeXTStep than Windows.
Maybe do a simple Google search next time?
Rather than resorting to that age-old cry of the cult member “do your own research!” can I respectfully suggest that if you’re aiming to change somebody’s mind, the onus is on you to provide the evidence, not on them. By all means take hours out of your day to search google and compile a list of things that you think will convince me. Me, personally, I have better things to do with my life.
That’s kind of my point. Blockchain evangelists have been banging the drum for many years saying “This is a perfect fit for the financial industry. Why won’t fintech wake up and recognise that?”
When in fact fintech took a long, hard look at blockchain a long time ago and decided “nope, there’s nothing here that would tempt us” outside of a few very niche applications.
Blockchain has been around as a technology for nearly two decades. If financial institutions thought it could help them you can bet they would be all-in on it by now. As it is, blockchain has no significant advantages over traditional financial ledger systems, so what incentive is there for them to use it.
It’s not something new or cutting edge any more, just waiting for a bright spark to discover the technology and put it to use.
And for the love of gods please don’t think too hard about how they get baby oil the next time you’re in the toiletries aisle.