Bait-and-switch

機械支援の翻訳下書き (Japanese) for "Bait-and-switch": Bait-and-switch is a form of fraud used in retail sales but also employed in other contexts. First, the merchant "baits" the customer by advertising a product or service at a low price; then when the customer goes to purchase the item, they discover that it is unavailable, and the merchant pressures them instead to purchase a similar but more expensive product ("switching"). Applicable outside of retail spaces by unscrupulous men

“例文の下書き: All he ever did was bait and switch, promised the world but all he ever had was a bad attitude”