There's a reason people prefer the disposable multi-blade plastic crap. You don't need the hands of a surgeon to use them, without cutting yourself.
[0] https://sharpologist.com/wp-content/uploads/2015/11/34c.jpg
With a cartridge, I don't cover myself in nicks. With a safety razor, every pimple, birthmark, and angle in my face is a potential cut point.
Other helpful tips - let the hair soak for a couple of minutes; clean/dip the blade with >90% alcohol to remove moisture, preventing corrosion and dulling. Haven't had issues shaving since.
It's not like other people have armored skin that's immune to sharp things; we all cut just as easily as you do. It's a matter of technique.
There's a reason for why the world has switched to the disposable plastic crap - and its not because people are fools. It's much the same reason for why the world switched from horses and buggies to automobiles.
As a huge fan of safety razors you're one of the first people I've heard argue against them.
Seriously men, do away with the cheaply made but expensive plastic trash and invest once in a nice safety razor. It's worth it.