He is a CPA/MBA having worked in the gaming and oil production industries. He retired and took a job as an instructional aide just for something to do. He works part time (about 4 to 6 hours a day).
He said that he is having the time of his life. He helps in different capacities including tutoring students in math and other subjects, playground monitoring, and just helping where needed. The kids love him. He does deal with students who do not have great homelives or dealing with divorce or such.