It's just an empty platitude, though. There are plenty of skilled people who are worried about their income, for a start. Today in the UK.
And I'm still confused as to how being "more skilled" is going to help a hotel chambermaid or a contract cleaner.
I'm not for one minute suggesting that people aren't having a hard time of things, not at all. As I said previously, there are a lot of (skilled) self-employed people at the moment that don't earn that much. It isn't easy at all and the jury is still out (imo) on whether the huge leap in self employment is a liberating movement or a lot of folks floundering to get by.
I'm just not sure the minimum wage, or a living wage, is the answer. If you look at the hotel business for instance, they're under huge pressure from the likes of Air BnB, who of course don't (usually) have a chambermaid service at all.
With your tomato picking example, the number of people working in agriculture is a fraction of what it was in the past. We were talking a few pages ago about the pressure being put on jobs from a range of technologies and the like, and whether those pressures are the same as previous ones (ie the loom/luddites) or whether this is more serious. If a livelihood is under pressure from various things already, I'm not sure how making that person more expensive to hire is going to help them to keep their job.
If (big if) things are such now that those with capital gain from the economy far more than those who simply offer their labour, then it's possible that more redistribution may be beneficial/required. I just don't know, and I'm not sure anyone really does at the moment.