I have not said that people like your husband's friend commit suicide because people in Japan wear masks
You implied it twice. If you don’t believe it to be true, stop saying it.
I do know that feeling unconnected to society doesn't help with good mental health, though.
But again you’re speaking from your very narrow bias. It might not have crossed your mind as you had a different upbringing, but if you have grown up with something feeling “normal”, it doesn’t make you feel disconnected from society. Children who grow up seeing masks don’t feel disconnected from society as it’s normal for them. My husband didn’t, my children didn’t. But you, who has never experienced that lifestyle, are determined it’s damaging. It’s new for you, and I understand it’s scary for you and you might find it “disconnecting”, but your experience is not the only one that exists.
And I wonder how you don’t think British summer is more damaging for children than Japanese winter. After all, a lot of mums will take their kids out to the park, out shopping, off to clubs, school run, and mum will wear sunglasses to protect her eyes. Sometimes the kids will wear sunglasses too. How do they cope spending a few hours a day not being able to see their mum’s eyes? Just a blank, black surface. Like an insect! Terrifying. Aren’t eyes expressive and vital for communication and reassurance? Even varifocals might be accidentally scarring our children’s development!