I'd be shocked if the Ring doorbells were materially more secure.
I sit firmly in the "only smart device is my printer and I keep a loaded gun next to it in case it makes a weird noise" camp.
I have a poe reolink camera doorbell that I am yet to install...
Picturing the scene from Where The Buffalo Roam.
... but I think that was a fax machine.
I would love if my printer was more dumb. It's cheaper to buy an AIO than a separate document (with duplex) and flatbed scanner.
You should probably get a cheap IoT camera to keep an eye on that printer!