Barefoot Man In Women's Restroom At Walmart

I went to go use the restroom one time at Walmart and saw a man in the Women's Restroom he was barefoot and he was putting his feet in the toilet. I asked him why is he barefoot in the women's restroom and the next thing I saw the man started to smell his damn feet as I left the restroom completely grossed out as I looked to find a Walmart employee God Forbid knowing how lazy and useless they are told me they couldn't do anything. Then the man left the store and I said to him "You were barefoot in the Women's Restroom you had your feet in the toilet and you were smelling your feet and told anyone to please remove this man from the store but no one would listen to me. I was so grossed out that I couldn't even focus on my work.