Dead wrong there. Many screen/voice actors joined the writer's strike in full solidarity. The only holdouts were rich nutcases like Tyler Perry.
My personal experience (so obviously not a huge sample) is that composers making library music are happy to use AI art to help promote it (would have paid an artist before) and video editors are looking to save money on music with AI created tracks (would have licensed music from a music library) both groups of people seemingly having little loyalty to other people working in creative industries. I think both jobs could become less viable for a number of people relatively quickly.
If you're that good at your job you'll keep it no matter how many Skynets there are. But if a robot or software program is replacing you, it means you arent that good to begin with.
I can understand why you've said that, but I think that many people will find that A) excellence isn't really that important when "good enough" comes so much cheaper and there are budgets to hit, and
B) people underestimate how tangible their humanity is in their work, and
C) that the AI is really, really good. And if it's not today, anything that you can do with it that's not good enough at the moment, will likely be good enough within a few years. The AI will be quicker, make fewer mistakes - and it's mistakes will be forgiven because of the biggest trump card: it'll do it much, much cheaper.
If AI can do your job badly at the moment, there's potential for it to get better at it than you and soon. I point again to the revolution in AI use that's taken place since ChatGPT4 launched, a few months ago, and the chatGPT3 era that existed for a couple of years before. If ChatGpt5 represents a similar jump, then once again we might be looking at AI being able to do unimaginable things for businesses.