Barring that, RCV would do wonders for the current political ecosystem.
Elections are only good for finding the most popular candidate instead of the most qualified for office. Keep terms medium length (e.g. four years) and you'll have people focus on the greater good instead of personal benefit because at the end of their term they have to live in the society they helped build.
And of course the Legislature had gone in and muddled with them even before they made the ballot (which, to be fair, is explicitly the Legislature's job in the WA initiative system, but it didn't help the confusion).
It was not a pretty election. I am convinced that direct democracy is not the answer, and that was with just four relatively inconsequential initiatives.
The system just needs to be wiser and more resilient. For instance, the Electoral College was originally intended to be more than a bunch of sworn minions. In Europe, many parliamentary democracies have strong party infrastructures that prevent their takeover by "memetic" forces. There are endless possible improvements.
The trick is coming up with a system that diverges towards the interest of the masses, rather than the elites or the corrupt or the foreign. Basically, the system must get the voters' preferences wrong, but get them wrong right.
This is really akin to the nature of representative democracy. Elected leaders manage the voters' interest rather than always doing what is polling better on that day. It's obviously a tricky task, but it's the hallmark of the best-functioning democracies.
Right now we're about as far from the goal as we've ever been. Our systems have been hacked and we don't have an effective counter.