> You don’t need to pay anything more than what it takes to get you to someone else or a common meeting spot like a walk through the park.
You also need somone to go take that walk with you and the social skills to organize it
Yes, it is possible to hangout without spending money. That said, the kind of activities it tends to be easier to get people to agree to go do also tend to cost money. As those activities cost more and more, that decreases the amount of socialization that happens. Sure, some of that shifts to lower cost activities and perhaps that shift increases over time as culture changes. That doesn't mean that rising prices don't explain some of the measured decrease in social activity.
You also need somone to go take that walk with you and the social skills to organize it
Yes, it is possible to hangout without spending money. That said, the kind of activities it tends to be easier to get people to agree to go do also tend to cost money. As those activities cost more and more, that decreases the amount of socialization that happens. Sure, some of that shifts to lower cost activities and perhaps that shift increases over time as culture changes. That doesn't mean that rising prices don't explain some of the measured decrease in social activity.