While waiting in an empty lobby late at night you would Alt Tab and watch a stream or a video and when you come back you see that message saying that you got kicked out of the lobby from inactivity..

you can AFK now with this simple trick first of all:-

Windowed mode
hold the right analog down or right (camera)
then press the window button
place your controller on your desk... and when someone joins you the controller would vibrates

and thats it i don't know how to end this guide.. uhh gl and have fun SOIYA, SOIYA SOIYA !