I upvoted you, but do disagree with this a bit, there are a few religions which set up food for anyone willing to come inside, like I went to eat langar at a Sikh temple during my friend’s wedding, and all we have to do is cover our head out of respect. Grab a plate, sit on the floor, and eat.
I randomly went with my friend a couple days later, and they still had food out, so it’s not a wedding only thing, but they actually have cooks in the kitchen most of the day.