It’s not a bad idea, but it comes with a price.
1) You won’t be able to say we have 21m bitcoins. I don’t even know how to say 21 (gazzilion) satoshis. Branding is very important.
2) you will have to deal with the stupid people who will say we inflated bitcoin 😂 it will happen trust me.
3) all the content we pumped out in the last 10 years will be confusing.
4) benefit, people will stop thinking bitcoin is expensive, but do we really want that right now.