You do this repeatedly and it amounts to nothing more than FUD.
Yes, it is true that Ubuntu, or more precisely Canonical, may fold at some unknown time in the future. This is true of all other distributions too. There is no evidence that Ubuntu is about to have the plug pulled on it, and it's not as if it's the first linux-company to run in the red for a while.
Please stick with actually relevant critiques and drop the insulting FUD. There's no guarantees Redhat will be around in 3 years either. That's just how the world works.