Most likely. If not money, something else she can use to her advantage to get what she needs. Usually under the guise of it being about the kids. Like needing their birth certificates so she can say she has 3 kids to get financial assistance with her rent, food stamps, etc...
Me: 38 W:31 Kids: S16(mine from previous R), D10, S9, S4 M: 10 years T:12 years BD:Jan 3, 2018 W moved out: Apr 13,2018 Filed for D: Jun 2018 D final: Sep 2019