There are not 'less places' in November. They are giving out offers - and an offer is NOT 'a place'.
Every Uni has a formula : 'number of Offers = approx number of Firm & Insurance = approx number walking through the door in October'.
This is based on numerous years of experience and not spurious guesswork. We do not 'run out of Offers' by November.
You started off with 'but he said' and now, when challenged, you are saying 'well actually he didn't really say that, I just think that ...'
I think you need to actually listen more carefully to what people tell you and report them accurately - without putting your own personal spin on it.
You made a very serious accusation with enormous implications for both that academic and the University. Please be very careful in the future before you start making wild statements that you aren't then prepared to back up.
Your 'story' reeks of 'I made this up on the spur of the moment because I dont actually understand the first thing about the admissions process'.
Not clever.