Pay rate and parental leave are very different things though
In this context, no, they’re both labour protection laws. Do you know why minimum wage exists? Because without it, most bosses would pay even less.
Perhaps you’ve been lucky and been in jobs in which you’ve gotten above the minimum. Which should be expected after working for more than two decades. Why would you think that matters? Do you not think that every mother (and actually parent in general) should have the right to have paid leave for months? So that only the rich with free time get to procreate and anyone working a menial job literally can’t if they want to make rent ?
I hope you realise that most companies do the bare legally required minimum and a lot don’t even do that, breaking the (already weak) labour laws the US has, and usually without consequence.