I did with my daughter. Didn’t even really think about it, just knew I didn’t want her to be glued to it so didn’t give her one.
she would watch cat videos with her nan on her iPad if she stayed over but other than that, she didn’t play on devices. We just did other things from the get-go.
i would have gotten her her own when she went to secondary school I think, maybe age 12. My brother actually ended up buying her an iPad when she was 10 (I didn’t know beforehand). It wasn’t a problem, she didn’t go on it a lot until about age 13.
My son is 2, again, we just don’t pass him an iPhone or iPad to use, he knows what they are however.
I think imposing an outright ban is the problem with what you are suggesting. Ive never banned my children from playing on them, I just haven’t introduced them into daily routine so they were/are used to doing other things.
I think you would be very wrong to ban technology past secondary school age, it would without a doubt, negatively impact their social lives which are incredibly important at that age.