Idea

The feature I would be looking for would be a list or group that I can put users in on the friends list that will allow me to show myself as orange (ask me) to them only so I can be set to green (online) the rest of the time for everyone else and have some peace of mind that I can hang out with my normal friends without worry of certain users joining me.

Reason why

You may have added someone you just met one night and are not too sure if you want to mix them in with your friends groups just yet if you go green. 

You might have a friend that might be a little too much at times, and you worry if they join you, they might make a scene. 

You might have that one drunk friend that is always emotional and joins you only when they are drinking. 

You may happen to have (friend of a friend or a friend's partner) that you only have added because they asked you to add them, and they just so happen to be around a lot, and let's say you don't like them all that much and don't want them to join you specifically if you go green when with different friend groups. 

You might be an event host / streamer or creator, and people add you from that, and you don't want to mix them into your friends circles.

Conclusion

For me, the response I hear a lot of the time from friends is, "Oh, you're on orange, so we think you're busy and don't want to bother you," and I never see anyone, but I am only on orange for maybe a few of the reasons I have stated. 

It's been really depressing getting on VRChat for myself as of late because of this reason, so something like this would go a long way to having some control of my friends list and getting back to being social again on the game I love with the people I want to see and hang out with.