It’s hard for me to figure out the truth. Is it the electorate, fraud, a mix or what? I agree the fraud thing sounds like a good angle, but I also agree with your comments that it could be the electorate filled with socialists coming out to vote for socialism. Period.
If it's true that the white birth rate is going down, while minority birth rates are going up, it's the open borders that's where the growth in votes is coming from.
It's probably not as much a shift from producers to takers, but an uncontrolled influx of new takers.
-PJ