Thing is though, I only use the metal as the clean, and cleanable, surface that I lay meat upon to cut it up. I don't try, indeed I try hard not to, cut into the metal. I cut the meat.
You don't cut up the serving dish when you carve a chicken, why should you cut hard enough to cut into metal ?
Control, be aware, think about what you're doing.....and kitchen scissors are good things.
It's like all those folks who won't use a grater or a mandolin because they carve up their fingers.....don't do that, grate/slice the food, not yourself !