Meta is a morden trend. A lot of companies create metaverses or want to create metaverses.
They actively create and promote metaverses making a morden trend of them.
Metaverses uses a lot of new opportunities for people.
Meta is very useful product. Metaverses offer many new opportunities and allow to unite the people, create the community and attract attention to the project.
That is why Metaverses so popular.