It may be a bit sweeping, but it's been observed numerous times, especially with Nintendo, how things go.
Satire with a hint of truth.
They did do it to be family friendly and to protect the kids from profanity and possible grooming. Hell, that's why they killed Nintendo Letterbox...
We may hate it, but Nintendo is more family focused with their devices than Microsoft and Sony, and if they were to institute these without strict restrictions, there would be hell.
Then, if they did put those restrictions, and put them as standard that need deactivating, we'd have similar complaints to what we have here...
Complaints akin to:
"Nintendo are locking out voice chat as standard? So behind the times"
"Why must I, as an adult, have to jump through hoops just to chat?"
etc.
Fact is, Nintendo can't win, no matter what they do