The green text is not the bullying, the green text is one of the new reasons the kids are getting their heads flushed in the toilet. The bullying has stayed the same, there are just new additional reasons to get bullied.

In Germany they provide relief from the constant fear your vpn might leak and you’ll receive mail.

Doubt it’s without the owner, might be a two story building with one floor being an airbnb and the other the owners flat or some similar setup.

It’s pre-installed on phones (accessibility> sound notifications).
The purpose is to get notified on things like smoke alarms going off etc when you are hearing impaired.

Edit: here’s the full list of what comes preconfigured: