There's a preschool near me that I walk by every day. Their playground is constantly full of 3-4 year old kids, all of whom are properly wearing masks. In other words, you have worse coping skills than a toddler.
There is absolutely no way that 3-4 year olds are consistently wearing masks properly unless there is like 1 teacher per kid fixing their masks anytime it moves.
In Europe, this would be child abuse, because masking small children is considered completely useless there.
There are many countries in Europe and they differ greatly
You speak for all three quarters of a billion of us? No, you don't.
You made this up, pure and simple.