This sort of bullshit is completely and totally irrelevant to consensually non-monogamous relationships. Stick to your lane - you are out of your depth and weighing in on something you know nothing about.
In addition, it's a complete and utter lie that family court is antagonistic to men. In fact, the exact opposite is actually the truth.
https://medium.com/fourth-wave/smashing-the-stereotype-women-always-win-in-family-court-c723a07cfe6
If you aren't up for polyamory, that's fine, but you have zero business judging and trying to advise those of us who are based on your uneducated monogamy mindset points of view.