It sounds like you'll never step into a church for a few months to learn this, understandably so. But the answer to all you're questions is obviously yes. Churches are generally tight-knit, welcoming, and very community oriented. They are a literal support network, that will often weekly hear out any concerns of people and try to help them. They often have more kids, so they help each other with the daycare of kids. They are more likely to prioritize single income households, and will move to places more accommodating to church support networks and single income households to live that lifestyle.