2, Oreo contains a strong chocolate flavor, which is more fragrant!
3, sweets, most people like it! Because we ate more sweets when we were young, many people liked them since childhood.
4, it is also a quasi-imported food, everyone is always more "flattering", hehe.
5, more expensive, the public can't afford it, things are rare! Hehe, the more you can't get something, the more delicious it is!
6, and then there is a person's taste. For any kind of food, there are always people who like it, which is related to personal taste, and the "they" you mentioned, although they like it now, may not always like it in the future.