According to the community, if I Queue jungle I can steal mid right?
According to this community, if I queue as jungle it is okay for me to go in mid lane and steal my mid laner's farm and exp, completely abandoning jungle and not taking smite. Which is stupid, that has nothing to do with meta or builds, it has to do with taking somebody else's role. If I got in your game as jungle and suddenly told you "Nope, my dual mid laner strategy is the bomb, here is how it works..." And then forced myself in mid lane with you. I'd expect to be ban within 10-15 games of doing that.
Yet apparently it is okay when it is queueing for support, one of the most important roles on any LoL team. To then go steal your jungler's farm, abandon your assigned lane and let many players experience go down the toilet. That is okay.
Yet another example of a hypocritical community who would flip their shit if somebody in their game bought a single off meta item, yet defends somebody who literally steals other people's roles and abandons their own.