This is done to attract them to the group, rather than for a sincere interest. Once a member is assigned a discipler, he is led through a series of Bible studies. This is simple basics of the Bible. To get them to repent, to confess their sins, etc. They are guided to other scriptures that have similar effects of bringing a person to feel guilty and full of sin.
More sin lists follow.
Sometimes a list is kept of their sins which are sometimes brought up in various situations. The crucifixion is described in more of its unpleasant details and the discipler reads from the disciple's sin list. Not only must one be baptized, but one must also be baptized in the Boston Church of Christ. If a person had been a member of some other church, then joins the Boston Church, they must be rebaptized because their original baptism was done in a false church without a proper understanding of baptism. Therefore, salvation is gained by believing in Jesus' death on the cross and on being baptized.