In truth, it probably was Buster's travel plans that were thwarted.
And so, what he wrote was likely his private wet dream of berating and belittling the operating Captain in public.
But he personally didn't actually have the "Gonads" to do it!
He said he is an ID flyer...and well you can guess what sort of roach he is from the public outburst he has made on PPRUNE and the type of wheelbarrow he is attempting to push.