If you look at your life..
What are the most random and disruptive events, children...
What type of events are unavoidable and is often prioritized ahead of all others, Children...
There was this reddit post a while back, where men who take on a family commitment run into the same problems and hindrances in their professional/academic life as Most-Women..
If you enjoy or are locked into the family life.. (can't ctrl-z kids).. the odds say you're pretty much going to work that 40-150k for the rest of your life..
If we look at the people who exceed 150k.. these people don't spend very much time minding their kids..
So.. there you have it...
I've defined your problem....
The solution is a choice between raising your kids, playing the half-mommy role..
OR,
Focus on your career/self advancement, ignore your kids, and roll the larger dice on the fact that they don't turn into serious liabilities..