It wasn’t $100bn spent on VR. There is a ton of research happening inside of RealityLabs, which accounts for the vast majority of the investment, but yes the only product so far is the VR headset. Here’s a roadmap (supposedly based on leaked presentations) of what’s on the horizon—no pun intended
https://www.theverge.com/2023/2/28/23619730/meta-vr-oculus-a...