Should you be going barefoot on planes or at the airport?

Our survey asks Australians whether it

Flight attendant warns passengers to never wear shorts or go barefoot on a plane - Glasgow Live

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Whose Feet Are Those? Negotiating Air-Travel Etiquette - The New York Times

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Barefoot at the airport. Why not? : r/mildlyinfuriating

Should you be going barefoot on planes or at the airport?

Should you be going barefoot on planes or at the airport?

Robert F. Kennedy Jr. Goes Barefoot in Aisle During First Class Flight

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Why You Should Never Take Your Shoes Off on a Flight

Passengers spark debate after going barefoot on flight