How did Zenith fell off like that?

Hey, so 2 years ago I bought the VR MMORPG Zenith because I saw some cool looking videos of it. Back then my PC was too weak to handle most VR games, but I didnt refund it because I don't mind supporting devs with an ambitious project. For a while now I can play VR games again due to my new GPU and CPU, but when I checked on that game again, I saw that no one plays the game.

How come there aren't even 10 people playing that game that looked so cool a few years ago and was meant to be "the VR MMORPG"? Did another game come out that people more enjoyed? Is the VR community just not interested in that type of game? Did the devs have a scandal or something? I'd really like to know