if the question possible or not, I'm sure it is possible , but the process is not a short time. With so many Shiba Inu communities, I believe nothing is impossible.
I am sure realistically it's not possible but any hype or rumor can do this for this SHIBA because if you have billions of billions coins then surely it's not easy for them to survive in the long run, but if we talk about the future, I guess there is no limit for every altcoin to reach the top.
There are too many other better coins with better use case and have some main stream but with this SHIBA we have nothing it's just a meme coin and if someone feels then surely he needs to wait for Musk type person who join this and then hype with this good money because we have no other positive way for this coin.