This is from a SAS flight in 1969 not my photo.
Although I only had good experiences on business flights the majority of them took place when you wore a suit and Sleezyjet and Bryanair were not even in the gestation period.
There were standards and they were right, low cost airlines are about as attractive as a British train journey to me.
It reminds me of the wonderful Smorgasbord served on the Harwich to Esbjerg DFDS ferry in the 1980's.