I imagine this has been discussed but I just needed to vent a little and maybe gain some insight (even if it's not what I want to hear).

I work a lot more for earning the huge amount more that I do. In this scenario it's the classic "I work a lot, do all the chores, take care of everything" and it's what drove me to want to file.

I can't help but wonder if the assumption that the lower earning spouse contributes more due to having to invest less (or anything) in their career is a wildly antiquated notion applied without any thought or investigation by the court.

"He worked a lot so she must have been taking care of the family/house" is not at all true but she'll scoop up a decent amount of my income despite the facts.