In New York, the USA. women's handbags made of crocodile skin are priced at $ 1500-4000 according to size. Therefore, many people regard crocodile skin as a symbol of wealth. Can it be launched from this? ['People who own crocodile skin are considered richer than those who own gold, diamonds.', 'In order to show wealth, rich people may buy handbags made of crocodile skin.', 'Once people are rich, they want to have a certain amount of crocodile leather products.', 'People who own crocodile leather products are really rich people.']