In my opinion, strong AI is inevitable. And I also think superhuman AI is inevitable, though where that point lies in future is guesswork.
Between those two points is a period of instability. Judging from history, many people will be impacted and those people may not transition to new jobs. Though in my case, if I were to lose my software engineering job because AI had become good enough to replace me completely then my ego thinks that we'd be much closer to superhuman AI than I thought and all bets are off. Software developers don't just write code. They think, and think, and think and second guess, and look at the larger stack impact, and scaling, and so on. AI may well get to that level but IMO there is a reason we still don't see robots fixing plumbing, and it is because the reasoning part of these jobs are much deeper than some people realise.
Once we get to the point that huge amounts of white collar reasoning workers can be replaced, then I optimistically think we'll also be closer to reducing scarcity. What I'd hope for is that we would adjust to other types of work that we find hard to predict at the moment, just like every other leap in technology has resulted in. I know the strong narrative is AI can simply do those too, but try to imagine a world where we have superhuman ability to produce, but no consumers because no-one has the means to pay for the produce. That just doesn't work. These so called "elites" will have no-one to sell to. So it seems self obvious to me that a balance will be found. If it isn't people will elect governments who force that balance. Maybe some rough period ahead, but I don't subscribe to the doom theories on the economic side.
What I do unfortunately subscribe to is doom of another type. Once near superhuman AI is possible, then it feels impossible to stop it from being widely available, eventually. And given how many humans there are on the planet, I feel there will be some who are deranged enough to use the technology for full planet wide destruction of some sort. I think this feels almost close to inevitable.