Earlier quoted context omitted.
Chance of success? VR is here now and it's successful. The Quest alone has sold something like 15 million units. What more do you want?
That's about $600 million dollars in sales that Zuck spent $30 billion for. That is not a success. Aside from that, there's still no killer app in VR. It's all amusing toys that lose their luster. Superhot VR was fun, sure. Beatsaber is cool. VR Chat has its ups and downs. But nothing I think I could live in.
The first true VR hit might be something that integrates really well with mobile. Then VR power users can tell their friends, and they'll have an easy way to try it out.