Maybe he's saying that if someone just shows up, pins on a number, races, and leaves, they're not going to have time to "hand hold" new racers (assuming they're in a different race). Obviously isn't aware that that's precisely what you're doing in your races by riding the B race with your newer teammates rather than the A race. Or maybe there isn't someone doing that in his area. Or isn't connected enough in the scene to know who that person is.
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Bikes: 1996 Eddy Merckx Titanium EX, 1989/90 Colnago Super(issimo?) Piu(?), 1990 Concorde Aquila(hit by car while riding), others in build queue "when I get the time"