So, do you think it could be "plausible" to believe that these so-called "preachers" actually went from house to house and city to city, went to all their meetings, encouraged each other daily, visited together as an association, worked probably 12 hours a day, went fishing and hunting for food and prepared the meals, took care of their homes, their land and their kids----???
I believe only a few were teachers and preachers. Witnesses teach EVERYONE has to be a preacher. I doubt that very much from a practical as well as biblical standpoint.