You'd be surprised how economically iterate average people are. I had highschool colleagues who couldn't calculate VAT/sales tax out of a price on the whiteboard.
Sure, people have heard of the word inflation, they know this word exists, but they won't be able to explain how it works and its effects throughout the economy.
I simply don't know the specifics because that was 70 years ago and I wasn't around back then. I do feel confident that I could eventually produce a good answer (or perhaps even a great answer), but I'd have to do some homework in order to produce that answer.
But without that homework, it's just not something that I can relate to because my present perspective does not include it.
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Meanwhile: If you asked random people on the streets of Anytown, USA about what they feel about price of a Big Mac or rent today compared to 5 years ago, it might be rational to expect to get some pretty direct and sometimes livid responses.
A "good salary" (or at least the median) used to be $5000:
* https://en.wikipedia.org/wiki/File:Median_personal_income_af...
* https://en.wikipedia.org/wiki/Personal_income_in_the_United_...
As the 'dollar has lost value' people have demanded more dollars in their salary. (Whether the two have kept up with each other is a matter of debate/concern.)
The same happens when someone mentions something about the Average income as opposed to the median income. The average income is meaningless if the top 1% keep going up while the rest of the system stays the same. The average would look like people are earning more money when they're not.
Same thing with Market economics and the price of items. If I got a choice to sell a boner pill for $1 to a million people and $1 million to one person, those are equal value propositions. So whenever a corporation raises prices, they don't care how many customers they cut off as long as the remaining ones are whales. That's particularly sharp with all the AI costs being shoved into the pipe.
So, that is to say, you really shouldn't just produce a single number about anything and treat it as some benchmark across the world.