For regulators, it is very dangerous to connect Facebook with any projects of a financial nature. And the Metaverse is in any case connected with cryptocurrency and big capital. Therefore, one should expect that Zuckerberg's next plans will face the same inglorious end as with Libra / Diem.
Internet used to be consider as impossible to change the world. Bitcoin and blockchain used to be considered like this. Now, Metaverse is in similar perspective by the crowd. Let's give it time, a few years or up to 10 years, then we will see a clearer picture about Metaverse.
Mark and Vitalik have changed the world with their top brains. Mark with Facebook and social media. Vitalik with Ethereum and smart contracts. Now, they are crossed each other in Metaverse which is big enough to expect.