This is gay and retarded.
If this was a serious business venture, she'd be getting more money from her cut to help grow the company long-term. That extra money from an increased cut could pay for clippers, song covers, ads, resources for talents, models for the next gen and so forth. You know, things that decent small vtuber corpos pay for to grow over the long-term, like Phase Connect and Idol Corp.
A smaller cut isn't better, it just means the corpo is doing less for you because it doesn't have the funds to do more.