My 2 Cents...
To teach a young person about firearms safety, and marksmanship, I would definitely choose a single shot .22 rifle with open (iron) sights.
I recently sold a nice old Anschutz only because I wasn't using it due to personal emotional issues. Long story...
Brand is not important really. All single shots are pretty good and reliable if you research them.
There are a variety of older single shot, wood stocked rifles out there. Many of them were known as "Boys' Garden Rifle" in the old times.
A single shot rifle requires the shooter to handle the firearm more frequently and work for every satisfying POP.
More handling practice will result in a safer, more respectful and patient shooter in my opinion.
By contrast, a multiple shot semi-automatic, with a scope, will likely produce poor results in terms of training.
To teach a young person about firearms safety, and marksmanship, I would definitely choose a single shot .22 rifle with open (iron) sights.
I recently sold a nice old Anschutz only because I wasn't using it due to personal emotional issues. Long story...

Brand is not important really. All single shots are pretty good and reliable if you research them.
There are a variety of older single shot, wood stocked rifles out there. Many of them were known as "Boys' Garden Rifle" in the old times.
A single shot rifle requires the shooter to handle the firearm more frequently and work for every satisfying POP.
More handling practice will result in a safer, more respectful and patient shooter in my opinion.
By contrast, a multiple shot semi-automatic, with a scope, will likely produce poor results in terms of training.