Isn't this essentially what the Sun Ray thin client was, 17 years ago:
It was unpopular, to say the least. Your personal belongings went into a pedestal on wheels that you could take to whichever workspace you wound up at that day. This was in 2000/2001 or so.
And they can be great. My work issue laptop is a Pixel 2 ChromeBook, and I love it. But that's mine, which I alone use (except when I lend it to someone), and the grease on the keyboard comes from my fingers.