She struck gold. Although Amy Kaplan was sent packing on Week 3 of “The Golden Bachelor” — she quickly went from heartbroken to heartbreaker. Since the Queens native, 63, appeared on the show, she’s been inundated with messages from men she’s dated as well as total strangers interested in pursuing her. “My DMs are going crazy. Like anyone who I even had one remote single date with or I had a drink with,” Kaplan told The Post the week. “And some of them are strangers … I’m a kid in a candy store.