Startup for trading our... time like stocks

I just read this article about us, people, becoming stocks. At least, kind of.

It’s a startup that came up with the idea, which is: “you go public” on the platform where you can actually sell hours of your time on the open market. One hour is seen as a “share”. You pick the starting price.

Investors make assumptions about the future value of the share, like in the real stock market. Share owners can redeem that time whenever they like.

Silly but in a way interesting. I would like to hear your thoughts on that.