And nor should they! Who wants a below average professional in any field? The bar should be set a lot higher than it is now.
Perhaps you are correct, in that, the tech itself will weed out the amateur wannabes. Although the future looks bleak now, as it did when DTP became a thing. In the end companies realised that, although it seemed cheaper to get the Secretary to create corporate communications in MS Publisher, it simply didn’t work. I think the same will happen here in the end. Cheapskate clients will always go for the cheap option, but clients who value their businesses, know that the DIY approach doesn’t cut it.
I think you may correct that ultimately, the tech that is undermining the industry will take over the low end, but probably will not – in our lifetimes, at least – take over the top end. It is not about technical skills ( though they are, of course, necessary). It is about brains, knowledge and most importantly, ideas. Not something Canva, et al, can help with.
Anyone can learn to play three chords on a guitar, but it takes a whole lot more to be musically innovative.