Modern kids have a historically unprecedented opportunity to learn about the world they live in. In order to do that, they need to not be with you.
Do you really think that time spent is quality? People tend to remember emotion highs and lows. You don't need a lot of time for that. That trip to the coast that they'll remember as adults actually only lasted a few hours. The rest of the time is mostly drudgery like cleaning up plates.
And regarding behaviour, you'll notice they behave better when exposed to groups of people who aren't their parents. It's an important aspect of socialisation to expose them to other people.
Do you really think that time spent is quality? People tend to remember emotion highs and lows. You don't need a lot of time for that. That trip to the coast that they'll remember as adults actually only lasted a few hours. The rest of the time is mostly drudgery like cleaning up plates.
And regarding behaviour, you'll notice they behave better when exposed to groups of people who aren't their parents. It's an important aspect of socialisation to expose them to other people.