Generally, I like supporting the people who actually create, rather than just copy others (so not coincidental duping). If it seemed like one brand was just copying another, then I’d want the original, whether I paid or not. It’s the same way I feel about designer products – buy the real thing, not the knock-offs (though it’s really a different, more serious issue that encompasses more far-reaching consequences). I totally get dupes, and there’s absolutely nothing wrong with buying a dupe rather than the original. They can provide a wider group of people access to a product that is overpriced as well as provide an alternative when the original product was limited edition.