We flew back May 2021, 777 from Schipol, less than 20 on the plane the crew outnumbered the passengers, there was a problem with the aircraft, the pilot came and addressed every one personally.
On speaking to one of the cabin crew I asked why they bothered flying when there was no demand, he said they were full up with freight and made more money on freight than they did on passengers. We eventually had to change aircraft, thought no problem only 20 people nope they transferred all the freight as well, delayed for 3 hours.
i might be wrong but wasn’t crude oil around $150 dollars around 2008 ?