It's not missing a feature here, it just has a different way to do it. Pick the Ellipse selection tool, make an oval while holding "shift", right click > Edit > stroke selection.
Fedora uses it by default on KDE Plasma and Gnome. It even removed Xorg support for Gnome (and maybe Plasma. Can't remember). Ubuntu uses it by default with Gnome. Any distro which leaves the DEs on their default settings gets Plasma and Gnome running Wayland by default.
It has been on unstable since Arch had it. Unstable is just mirroring Arch repos. So it wouldn't give you any idea of when the update will reach stable.
It doesn't matter, but you're kind of avoiding the things that matter here. The other texts I highlighted show that he couldn't have known that they're actually police officers (I am assuming your rules don't apply to gangs) so he had no reason (according to this article) to comply.
When you can't tell that someone is a cop, the "rules" for handling a cop don't matter to you.
Plainclothes Chicago police officers fired nearly 100 gunshots over 41 seconds during a traffic stop that left one man dead and one officer injured
Five officers from a tactical unit who were in an unmarked police vehicle surrounded an SUV last month driven by Dexter Reed, allegedly for failing to wear a seatbelt.