I get that, and a lot of people like to be social with other people. But just because 10% (made up number) like it, there's no reason to force it on the rest of the workforce (not that you are).
I encourage people who are remote but want human contact to rent a desk once a week at a co-working space.
For me personally, I want to do my work as efficiently as possible, in as little time as possible, and then have my social time, which has very little in common with my work and/or colleagues.
I might be an exception, but I get up very, very early and work almost right away, and I don't want to be on a roll and then have to pack up, get in the car at a terrible traffic time where (some) people are driving like animals, hunt for parking and then find a desk. That's a huge _tax_ on my productivity.
But I don't expect or demand that the rest of the world do this.
As a side comment, I would agree with you though, that 2 in the office is better than one. But I also had a very effective pattern around 10 years ago, where I spent 2 days in the office per month, and that worked really well for me (though those days were far, far less productive than my at home work days).
Now, if the world adopted a 32 hour, 4-day work week I would probably be ok with the office 1 day a week.