Its true. The cost of pioneering when you are 18-22 depending on some of the other choices you are making in your life, could be catastrophic. Imagine even moreso if you are a woman in that same age group that has made bethel (or a bethelite), your goal like some I have known. Some chance this idea of being a prominent organizational mans wife......for decades with no success. talented,a ttractive, otherwise sane women doing this.
I pioneered on and off, but getting my time kept my best focus away from conversion. I converted 7 or 8 people before I was even 35. Some are still JW's and I wonder all the time if I should be saying something. Some I have hooked up with as adults, and they woke up and left. They were SHOCKED to see me gone as well and we have reignited a friendship. They never blamed me.....which i always appreciated.
One woman who was a bit of a mentor in the ministry to me in Sacramento I think at last count before she passed away had almost 180 people she studied with get baptized. She passed away several years ago now, but wow.