Sorry, you were pretty much wrong in every claim. None of the options you've mentioned are actually stable with the exception of C#, which you already acknowledged that were wrong to mention.
No, they are not.
If you want to get into some industries you have to have track record of decades of backwards compatibility. Those two languages don't have that.
Sorry, you were pretty much wrong in every claim. None of the options you've mentioned are actually stable with the exception of C#, which you already acknowledged that were wrong to mention.