Yes, there are people in USA who complain about those who talk in church, the same as there are people in USA who complain about
- people who aren’t friendly at church
- people who pray out loud at church
- the music at church
- the shoes the priest is wearing at church
- literally everything about church.
That doesn’t mean their complaints/ views are shared by others.
When Mass ended yesterday, probably 80 percent of the several hundred people there said something friendly to their family member who was at Mass with them, or their friend they saw in the next pew, or the priest or deacon or lector or choir singer who were all greeting people as they left.
This is what typically happens after a Mass in USA in every parish I have been at, except for very, very traditionalist parishes.
Based on my observations of this over many decades, I think it is safe to say that the majority of US Catholics, who mostly do not post on this forum which attracts a very small and often rather extreme/ fringe element, are fine with some chatting after Mass.
It is part of the culture, which you don’t seem to understand.
Many if not most US churches do not have a separate room big enough to hold everyone who wants to exchange a brief “Hello”, or “I heard your mom was in the hospital, how is she doing?” after Mass. Some of the old churches, which mine is (it’s from the 1800s), barely have any vestibule. It would maybe hold 50 people comfortably, whereas there are several hundred people at the Mass.
Nor does everybody feel a need to go into a separate room to have a conversation that lasts 2 minutes.
It seems like Catholics are constantly getting complaints about how we’re “not friendly”, yet when a church full of people are being friendly, having a couple minutes of “fellowship time”, after Mass so it’s not a case of disrupting anyone’s prayers, now you are complaining that people talk in church and saying it’s “weird”. It’s like we can’t win.
In any event, it’s the pastor’s church and he is fine with people chatting, he’s usually in the aisle or near the door chatting with people himself - as are the other priests, deacons, lector, usher, choir singer, anyone else involved in the Mass.
It is normal behavior.