I understand juggling the current political hellscape with a child is nightmarish but building a movement behind a better political system would be the first step in allowing people to vote for better options and resolve the myriad of issues you've listed - until then saying to "keep the cart behind the horse" only means we'll continue bickering in the backseat while the obviously broken two-party state drives us all off the edge.
And I get that between work and family finding time to be politically active can be challenging but I would hope you can find an hour or two a month to join your local RCV advocacy group and help create a better political environment for yours and everybody else's children.
Oh sick is Kamala campaigning on that??