Before 1975, JW's who "full-time pioneered" really meant business. They devoted their lives (every waking hour) to the ministry (their full time job). They relied on family, friends and the congregations for financial support, cars, food, housing, etc. They were always short on cash and physically fit.
When they weren't knocking on doors they were writing letters, studing for studies, conducting studies, informal witnessing, studing for the meetings, reading all the literature, street witnessing, finding new studies, studing with young relatives, researching deeper bible topics, studing with young ones in the congregation, bringing people to the the point of baptism ( when was the last time you saw that happen ???).
With less than two dozen folks getting baptized at conventions - the norm - in an assembly hall filled with hundreds of "full-time pioneers", it's obvious that things have really changed.
Pioneering is now a part-time venture.
And a full-time badge of 'honor'.
ginger