I'm so glad someone has called this out. I bought my kids Nintendo Switches and was appalled at the sad state of the Switch parental controls. No PIN locking, so my little ones can just swipe my teenager's Switch (which I don't bother with parental controls with). You can't specify "no time today" - your minimum time choice is 15 minutes. It's just plain awful.
Apple TV is just as bad- I have Apple TVs throughout the house... but there's no way to lock them down either! Want to enforce no TV until a certain hour of the morning on Saturday? Too bad!
I've just resorted to physically moving the errant devices into what we call "Switch jail" - aka my lockable network rack in the basement. Trouble is... I bought my teenage daughter a lockpicking set for Christmas... guess what happened next... I guess I should be proud of the effort!