But they already have a "Nothing OS": https://en.wikipedia.org/wiki/Nothing_Phone_1#Software
And they are calling that an "OS":
“If you think about the tech stack for what an OS is, I don’t think we need to work on the lower parts of the stack — drivers and how hardware connects to software and the kernel,” Pei added. “I don’t think we need to work on that, but we should work on innovating the user experience, because operating systems haven’t really changed for 40 years.
Yeah, they speaking about another freaking skin...
Asking good questions is not easy.
If you ask a question which was already answered thousand of times you should search for the answer, not ask it again. Obviously from your point of view it's a new question, but if someone replies to a lot of threads it can become annoying to see the same thing again and again.
Other common wrong question is when you don't give enough details.
If you experience that your questions are downvoted frequently, please read this old guide "How To Ask Questions The Smart Way". If you ask good questions, there is a bigger chance someone will help you