I hate to be that guy, but computer prices, even Apple machines, are still so cheap.
My first 'modern' Mac was the 13" 2010 MacBook Pro, and it was $1299. The current Air is $1299. Inflation be damned.
Let's not even go back in time and look at what the PowerBook G4 or PowerBook 5300c cost...
That would be ~$1,995 today due to inflation. That's basically what the entry-level 14 inch MacBook Pro costs today. You're comparing the Pro to the Air's pricing.