I see how people always hate on "special treatment" or the most "pushed" member. This is the dumbest thing I think I've ever heard in Kpop.
The industry and life in general is always about the most popular/successful member in a group setting.
- In Kpop, even though there's SNSD, people think of Taeyeon and Yoona
- In rock, there's Queen, and there's Freddie Mercury
- In sports, there's Chicago Bulls, but it will always be Michael Jordan and the rest. There's Patriots, but it's all about Tom Brady
Going back to Korean entertainment, the idol group phase of their career is so limited, and while you're working as a team, no one should blame someone for promoting themselves, because that's what it's all about at the end of the day.
Look at how a first gen idol Eugene is still working to this day even though her group S.E.S disbanded like 50 years ago. And how other idol actresses are still working like Yoona, Hyeri, Suzy, Sejeong, Nara etc. And in solo music there's Taeyeon, Sunmi, Chungha etc.
It's all about the solo brand and it's dumb for fans to hate on the one singular most successful and popular member.