The Browns don't have a record of dividing funds by who needs it the most or is supporting the most children. There is no reason to start now, but after years of struggling to support their kids at least two of the putative wives do finally look to be in at least an equal position to Kody and the Dark Queen. Kody and Robyn should do as the previous mothers had to do and have the adult offspring support themselves. Yes, we know Robyn's co-dependent kids would struggle with that. Oddly I think Dayton would fare the best.