tl.dr. Each bts member's net worth is about 20-35 million
Richest female kpop idols
Sandara Park 27.6M
Lee Hyori 36.2M
@dlwlrma 41.5M
No BlackPink, arguably the greatest celebrity of the world
No Twice
No Ive
No Lesserafim
@dlwlrma can't have huge concerts outside of K-O-R-E-A
Yet she is, for all practical purposes, the richest idol still active. (People like JYP are no longer idols. Jaejoong is said to be richer but he mostly operates in Japan only and is not really part of Kpop anymore. Choi Shiwon has a large inheritance, but given other Super Junior members are not making the rich list, his income from there appears to be a smaller portion of his net worth. Only GDragon might have a stronger claim than @dlwlrma.)
Is it because @dlwlrma is an owner of her company while others are not ?
In other words, no matter how much other idols might bring in, they still have to give a big portion of their earnings to their company and enriching the owners, while @dlwlrma owns her own company so everything she makes becomes hers. Is that why?