Is Musk the boss behind SHIB?
No, he's not CEO of Shiba Inu, Shiba Inu is a useless shitcoin where Elon Musk wouldnot care. Elon Musk is not CEO of a shitcoin.
I am optimistic that SHIB's performance is as good as DOGE 
I'm not optimistic because Shiba Inu is a shitcoin.