"Known for" -- have you ever tested Cherry switches? Have you ever compared them to anything else? Have you been to the factories or spoken with Cherry or Kailh about the production tolerances? "Widely regarded" -- by who?
You're also stating something dramatic about any company that doesn't use Cherry switches -- that they "only care for profits", etc. That's an awfully bold statement.
To be clear, I don't have a preference for any brand of switch over any other (yet, at least). But I've been told by at least one keyboard OEM that was concerned about Cherry's aging production facilities. Others -- Speedlink, for example, as mentioned in this article -- are leery of the cost of Cherry switches when they can't find any discernible difference between Cherry and Kailh.
I don't mean to come at you too hard here, I'm just pointing out that you're assuming any non-Cherry switch sucks. And I don't see any reason at all to make me believe that's true.
You're just coming at me like a Kailh spokesman. If a new outfit, say "Bangbang Chopsticks Inc." releases a new silent HSF unit, would you be so quick to say they're every bit as good as a more expensive Noctua? Do you think even if they noticed a difference, if they would come out and tell YOU that they're not as good but "hey at least they're cheap!". No way. I've done a lot of reading on kailh and cherry switches because I was hunting for a less-expensive mechanical keyboard. I wanted to buy one for my brother for Christmas and being a tightwad I figured I could save some money. Everywhere I turned, those who have tried both say the Cherry equivalents are a bit better.
Look on Newegg. There is a Cooler Master Quickfire XT full size with MX Blues for $90. There's others too, Rosewills with Browns, Reds at $90. There are fancier models for a little more if you want extra programmable keys and such. I myself am partial to the Browns. Why would I throw money at something with cheaper-production chinese switches when I can spend a few more bucks and get Cherry?
Again, does it mean the Kailh switches are junk? No. But that keyboard would have to hit a lower price point for me to think twice. They're taking advantage of the fact that a lot of users see a mechanical keyboard with "Blue switches" and don't know any better.