My conclusion, after researching the pay and living standards of instructors in Hawai'i at the present time, is that yes, it seems like it may have been more lucrative back then. From what I read the people with the "dream job" are barely getting by and the life expectancy (of the job) of an instructor in Hawai'i is only around 6-12 months. This apparently is due to the condition where there is always someone who is willing to do it for a few dollars less. I'm sure there must be some instructors who can confirm or refute this.