Why should he own shiba inu? Just because he owns a dog like that and he owns Dogecoin? I don't really think that this alone justifies the conclusion that elon musk is owning shiba inu or that he even should own shiba inu to support the project or stuff like that. Shiba is a second generation meme-coin or shit-coin and has in my opinion no real reason to exist as it offers zero use cases or benefits for it's users. So why should it be endorsed by someone else then it's bag holders.