And I dont think F# failed, I just think it needs to find a way to hide C# and OOP better
But the language is doing fairly well, tons of educational resources, tons of videos on youtube , several nice projects on github, solid vs code mode, it is part of .net , but still a lot can be improved, and microsoft is far from abandoning, C# is one of MS flagship products , F# is not a flagship product
And I also think that Don Syme is a lot more active working for F# and promoting it, than Rich Hickey is currently working for Clojure