Dear fans of shoes!
To come to visit and walk there barefoot is at least inappropriate - barefoot relates to intimate parts of the body and it is not worth showing them. Not to mention unhygienicity and inestheticity.

Dear offerers of shoes!
According to the label, guests walk either in street shoes or in replacement shoes brought with them. Offering guests to sleep or wear home shoes is the highest degree of impotence. When inviting guests, it is worth noting that they must bring shoes to change clothes.

For guests in principle: when you go to someone to visit, leave home open shoes, wear a closed one, and under it - clean, fresh and whole socks.

Wow, it’s easier
Here many more from your dress code swimwear bombs, and you took the shoes.