97
It's always the same map
(hexbear.net)
This is the wedge issue that splits Latin America and East Asia away from the usual consensus
I've always associated removing shoes at a house with like, upper middle class suburbanites and overbearing religious sorts, because those are the only ones I ever saw expect it growing up.
I find that with bougie surbanites its like a flip of a coin if they do or don't take off shoes. I've mostly seen it in Asian households tbh.