The metaverse (not Facebook's/Meta's version) can be whatever you want it to be. That's the point.
You could sign into different worlds, or turn different layers of reality on/off.
Perhaps you choose to use a reality where the rules are more akin to the real world, and so the best way to get around is a car... a car that looks and behaves like a car.
And then 15 minutes later you get bored and jump into a world where you can have rocket boots instead.
There will be markets for all different types of realities.
You could sign into different worlds, or turn different layers of reality on/off.
Perhaps you choose to use a reality where the rules are more akin to the real world, and so the best way to get around is a car... a car that looks and behaves like a car.
And then 15 minutes later you get bored and jump into a world where you can have rocket boots instead.
There will be markets for all different types of realities.