Lady Liberty,
You are correct in thinking that there is a provision in kicking people out who no longer attend meetings. However, there is a process, and you alluded to it in your thread.
In the last two elder schools I went to (when I was an elder), specific instructions were given on dealing with inactive ones. Elders were instructed (they told us to write verbatim in our notes) to pose one of three questions. One of the questions was, “do you still consider yourself as one of Jehovah’s Witnesses?” If the reply is no, then the elders were to make a public announcement that such-and-such “is no longer one of Jehovah’s Witnesses.” If they said yes, then they were to offer a Bible study, etc.
Cyber