A straight answer to your question is that Shiba-inu is nothing like Bitcoin. Though it is a cryptocurrency like Bitcoin, it has nothing to do with Bitcoin. For starters, it is a protocol that runs on the Ethereum protocol, so it is totally dependent on the ethereum or other similar layers to work which makes it centralized. Bitcoin is decentralized and has its own blockchain and does not rely on other networks to work.

Now, the fact is that a lot of people have made a lot of money with Shiba-inu in the last Bull market as the price of the coin went sky high. It had a mega peek and then it blew, so the ones buying it on the top got wrecked. So, while some made a lot of money, others got efed in the A. So, if you want to invest in shitty coins, first always do your own research to check if it is worth it to step into...