Only altcoins will be CDBC until people figure out that those government controlled tokens are worth shit and finally adopt Bitcoin.

Bitcoin is the only thing that actually solves what needs to be solved, our money. Everything else will eventually be built on top of Bitcoin.

I think yes.

some memecoins, pos coins will exist. people like variety in general to hedge risk. people also like giveaways.

wallets will make it really easy to hold altcoins , convert one to another.

so people will express themselves through their coins.