You miss the point John... not surprisingly.
Most of the conspiracy books (and internet JFK Conspiracy pundits) posit Lee Harvey Oswald as being placed in the TSBD as an employee by conspirators. This is so he could be framed as the assassin of President Kennedy (on 22 November 1963).
Oswald being an employee due to happenstance (or coincidence if you like) fits with him being the sole shooter who assassinated President Kennedy.
Incidentally: If Oswald does not get a job at the TSBD, President Kennedy leaves Dallas alive. Don't give me that "a backup plan was in the works" nonsense. We can only deal with the historical record. Accordingly, "No coffee for Randle, no job for Oswald -- at the TSBD" means that President Kennedy would have lived to complete his first term and probably would have been elected to a second term as President of the United States.
So you are a CT (coincidence theorist)? You CTs think that everything was happenstance to support your LNer position. Who owned the TSBD? Why was the motorcade rerouted down Elm? How do you know Paine wasn't one of Oswald's handlers? Why didn't Oswald take a shot when JFK's limo curbed out and stopped right in front of the TSBD 60 feet from the 6th floor window? Oswald couldn't have missed even with a wonky scope. Why did Oswald get the job only 3 weeks before the Big Event, after the failure of Plan A in Chicago? Did you know about Plan A in Chicago with Oswald's doppelganger, Thomas Arthur Vallee? Oswald was Plan B, which was only in effect if Plan A failed, which it did.
How many coincidences trump a hearsay conversation between Randle and Oswald's handler, Paine? It was Paine who called Superintendent Roy Truly to ask about work for Oswald. Getting the patsy a job in the ideal building was to be accomplished as discreetly as possible. Paine knew enough not to blow her cover. And what do you know about Randle? Your problem is you believe a single tale by possible conspirators proves your case and you ignore everything else and chalk them up to coincidence, just like the conspirators banked on. I'm sure if any are still alive they'd thank you for your patronage. Like most, I believe this was a conspiracy so I consider "no coffee for Randle, no job for Oswald" to be a non-sequitur. Way too many coincidences for my liking.
TimelineKennedy's upcoming trip to Dallas was first announced to the public in September 1963
Oswald applied for the TSBD job October 15th 1963
The motorcade route was finalized November 18th, which included a funky turn onto Elm
How convenient for Lucky Lee that the planets aligned for him to get the perfect job, at just the right time, in the perfect building to assassinate the POTUS. Next you'll be telling me that Drumpf made a "Perfect Call" to Ukraine.