Unfortunately that means the music folks will move to Nashville, (TN is a right to work state) and bring their "stinkin thinkin" here. We are already full to overflowing with Californians.
A similar bill was working its way through the state houses of NY and NJ. If THAT happens then you MAY see more exodus to Nashville, though I think many of those types may consider Nashville to be a cultural wasteland of Elvis and country music (/ sarc) and not worth their time.
This is a teachable moment for our side. We should be pointing out to freelancers how this is what progressive govt does - destroy lives in the name of "making things better." They won't become full blown Deplorables vernight, but it's a start.