The Reason Airline Are Slowly Phasing Out First Class

If the memory of strolling through the first-class section to board a plane eludes you, it’s possible that the airline has discreetly phased it out.
Why First Class Flying Is The Biggest Scam In The Travel Industry

Upgrading to first class often just means paying fifteen times the amount of money for a little more wiggle room. Is that even worth it?
Flight Attendants Reveal Obscure Requests From First Class Passengers

Money does not buy class.