Wow. That's pure disgusting . You should have reported it to a manager
Thought I was the only one not liking when at meat counter I am served by a person who just served a raw fish and did not change her gloves. When I pointed out that I do not wish to buy a fish smelling meat she gave me a vacant look, sort of "what the fuss is about". Thoughtless people with no common sense (regardless of hygiene rules in place). And she thought I had a problem. :/
I'd report them to health & safety for poor hygiene and cross contamination risk.
Capital letter use is not rude nor is it shouting. The conclusive evidence comes from easy, normal observations of MISC and other sections in HotUKDeals in capital letters usage. Take MISC as classic evidence, some people get angry, hot and bothered, political and religious, scream lots bigotry, and extremely rude, however, it is rare to see many capital letters in comments. Therefore capital letters could be used to represent shouting and rudeness but it is not popularly recognised as such in the culture of HotUKDeals. Capital letters are typically used in headings (not the fishy type nor execution type) and in clarification as well as for emphasis in text.
Tell your customer that taking the whole fish home brings good luck and career promotion.