Im being told in the USA most people wear their shoes in the house?
would you normally take your shoes off before going into somebody's house.
I was brought up, that you take your Shoes off.....But I don't see much of that anymore.....Not in My House, not in any of my friends house either.
Now of course, if you have Mud on your shoes.....That's a Different story.
The USA is a melting pot of cultures. I have many friends of Asian descent and almost all of them take their shoes off when entering my home. Those of European descent do not. South American and African descent seems to vary from person to person. Appears to be definitely related to cultural background in some manner.