This is flawed thinking, they don't increase the price due to a component upgrade at base, they upgrade the base specs when the whole performance tier shifts up in spec at the same price point and therefore profit margin.
Furthermore, I see a lot of people saying what others don't need on this site and I have to ask, what does that do for you personally? How do you feel after you belch out this self serving non-sense? Does it make you now taller or grow a beard?
In the course of 5 years I used 13" MacBook Pro's because they were a lot easier to use on long airline flights when the person in front of me would recline their seat back. But the specs always lagged for what I was trying to accomplish and a couple of those tasks are ram intensive. So I now use both a 16" laptop and an iMac Pro with the ram pretty much maxed out and actually use it.