I definitely don't come from a family of "particularly extroverted individuals" but when I was a teenager, about 10 years ago, in the UK, it was VERY common on

I definitely don't come from a family of "particularly extroverted individuals" but when I was a teenager, about 10 years ago, in the UK, it was VERY common on the weekend for family members to randomly appear without calling ahead. Now it is totally unheard of I think that people are blissfully unaware of how different things were before we gained the ability to instantly communicate across long distances at all times. Even those who lived through it have forgotten, or have no wish to go back (as you said, who wants random people to arrive? Not many people. But still, THEY DID)