>>413684251
The trust rank system is really weird and a very closed-off black box.

What helps increase your trust rank:
-Be in public instances and talk to people. They actually detect AFK desktopping and you won't get any points for being mute in a corner.
-Friending people, especially if they send you a request and not the other way around
-Uploading avatars/worlds (avatars needs New User rank and worlds needs User rank)
-Just being online
-Account age
-Getting VRC+ (yes really, this will increase your trust rank by 1 level guaranteed)

These things decrease your trust rank:
-Getting muted
-Getting blocked
-Unfriending people
-Blocking/muting people
-Getting temp banned for offensive or malicious avatars

The tl;dr of it is, just play the game and don't be an annoying nuisance and you will eventually reach User rank. User rank is very fast to reach, even Known User goes very quickly, but Known->Trusted can take a long time. I have seen people make alts and reach known user within 3 weeks. In this game, that's a very small amount of time.