As I predicted, Martin Weidmann has dodge my two questions. So, I will answer them for him.
Question 1:
Name me one real world plot that did work this way. Bypassing opportunities time and time again until they somehow found the perfect patsy, within one month.
No, Martin cannot name another such murder plot. Where someone was first selected to take part in a murder plot. And then they lucked into a job that gave them a good opportunity to commit the murder. Nor can anyone else name one.
Colin presented the Lincoln assassination as such a case, but this is false. Booth was not selected to take part in a plot to murder President Lincoln. And then lucked into a job as an actor in the Ford Theatre. Presenting him with a perfect opportunity to murder the President.
Instead, things happened in this order:
1. Booth became a famous actor.
2. Lincoln was elected President.
3. Booth started acting, some of the time, within Washington D. C. Possibly, he could have chosen to act in other theatres, with other acting groups, but chose an acting company that performed in Washington D. C.
4. Booth used his past employment at the Ford Theatre to murder President Lincoln.
The only parallel is that Booth was part of a conspiracy, but Booth was the recruiter of others in a plot, first to kidnap Lincoln and later to murder him. He started out as a lone nut.
Neither Martin nor Colin has given an example, in all history, of a conspiracy to commit a murder, recruited the assassin and/or patsy, or multiple assassins and/or patsies and waited from one of them to luck into a job that gives them a good opportunity to murder the President, or to be framed for doing so.
Question 2:
Name me one major CT book that makes this argument. That Oswald was not part of the plot all along but was chosen no earlier than mid-October 1963?
No one has come up with such a book.
Basically, CTers argue that Oswald was part of the conspiracy for several years. In the Marines, sent to the U. S. S. R., ordered to do suspicious things once he returned. But, when problems come up with his, they temporarily suggest that he was, or perhaps was, selected as part of the conspiracy a month before the assassination.
Honest arguments don?t argue things both ways. They have simply present the most likely scenario. And stick to it.
But if no good scenario can be found, they develop arguments that have schizophrenia. There is no solid scenario. Scenario A is first presented. When problems are pointed out to it, they switch to Scenario B. When problems are point out to it, they switch back to Scenario A.
Hence, after over 50 years, CTers have no coherent scenario. Oswald was part of this conspiracy for months or years. Although, to deal with logical problems with this, one could temporarily adopt the position that maybe he wasn?t. But basically, think that he was, or probably was.