My wife was right too. My kids ended up being unable to manage their device use at all, they developed seriously bad habits, lied and deceived extensively to gain access to devices, and repeatedly sacrificed relationships and trust for more screen time. There were years there where I thought surely they'd click with it and develop better habits, make better choices (with our guidance), and so on. Abstinence could be worse, right? Some exposure would be helpful and lead to useful conversations and so on.
The Internet, Internet access, and apps have changed since I was a kid. Despite their time on digital devices along with my efforts to teach them, my kids have no idea how computers work or how to use them very effectively. The skills they have developed to gain access to them were largely social engineering and lying. They exclusively waste time and brain cells when they're on screens.
One of my kids essentially can't have access to devices because he'll burn hours into the night playing really, really stupid games and watching porn. This is ALL he wants to do on phones or computers. Sometimes he will window shop.
You might think this is largely due to my failure to have insight into what my kids are doing and limiting access correctly, but that isn't the case. At first we were somewhat lenient and figured if they accessed things they shouldn't, we'd see it and have conversations. That was very early on. The conversations did nothing. I began putting severe restri