This is just so weird to me.The decline in communal religious practice has been happening progressively over time. However, covid, kicked it into the dirt. Not just in my faith, but all over. That's why I quoted your comment about a world-wide decline. The consensus reason for this was, when people stopped gathering, the last hold-outs found their community online during covid, and have not needed to return to the communal practice. It's just too easy to connect online. The dramatic drop-off is consistent with a trend towards connecting online as the cause as opposed to a decline in belief. But, again, this was a religious group discussion.
Online interactions are an utterly terrible substitute for in-person interactions and real community. Utterly, utterly, utterly terrible. Working with students at university - which is admittedly a somewhat different context - after the pandemic, students here overwhelmingly wanted in-person interactions. Because virtual experiences cannot and will not ever be able to hold a candle to them. It doesn't engage your body or your senses, and humans are fundamentally sensuous creatures. And something inside of you just dies when you don't get proper stimulation. Wouldn't at all surprise me if there's a correlation with the mental health crisis there, though it wouldn't be the only factor.
Humanity will be poorer for not having these communities, religious or otherwise.