I didn't have any exclusive studies that became JWs. I had a few studies that I would fill in on as conductor that became Jdubs. I had several studies that were turned over to me and several I turned over that became also became Jdbubs. This was pre 75 so the Tower was experiencing a lot of growth.
No, I don't feel guilty but looking back I do wish that I had been offering something better. I think the reason I don't feel any guilt is that I have no bad feelings to those who sucked men in. They were good people and were doing what they thought was right. They didn't know they were scamming me like I didn't know I was scamming those that I studied with.