Frankly, no, they all come with some caveat.

By sinking ludicrous amounts of money into the „metaverse“, which turned out to be an utter flop.

I don’t think that’s a good fit there, Redox OS is 10 years old and has yet to go stable. In the same timespan in the 90s, Linux managed to carve out a notable portion of server market share. I am not going to Tanenbaum myself and claim it’s never going to go anywhere but as is, Redox is more like the one who didn’t show up because they are still in their moms basement.