Dunno why you got downvoted. Shit’s expensive. We’re doing pretty good, but live in a very plain, 60 year old home, no new cars, but we do manage a decent vacation once every other year or so. I don’t understand the “carefree” attitude being described with a $100k salary, we have to budget, plan expenses, and any big bills are still a surprise and an unhappy event.
We don’t live in major metro area, or even in the suburbs of one.
You bought coach, business, or first. Those were your upgrades from coach. There were no “tiers” in coach like coach “plus” or whatever extra legroom or no checked bag coach is called these days.
Seat pitch was the same for everyone.
They would charge more for window or aisle, that’s been a thing for a really long time.