Although I don't like him, I'm sticking up for Westley
You have to remember that these quotes are often collected straight after the final whistle and I would imagine it is very difficult to contain the anger after a performance like that. People say what they feel and it is not always wise or politically correct to do so.
He is effectively slagging his own players.
He is saying that his full time team on decent money; with no early morning starts, with plenty of rest, training time after breakfast rather than after work, all day access to physio etc, should beat a part time club. Maybe he is correct, otherwise why do we sing 'part time etc' when we beat a full time club.
The mistake he made of course is the reference to amateurs (but then again amateurs have won olympic golds and golf opens so amatuer does mean crap)
Any here's to beating another full time club away from home in the near future