The cost of a persons boat or the brand, or style, or how big his locator screen is has zero bearing on his ability to operate his machine, or his niceness with it.
I am an average ND'r and fish out of a mid level boat, my millionaire buddy does too, a spendy boat sure does not signify wealth, or ability to fish/boat/and otherwise knowledge of ramp etiquette
Its when a guy gets an expensive boat and thinks that makes him better than the rest is when the problems start.
I have tried to live my life by the motto: its nice to be important, but more important to be nice.
I forgot another pet peeve that I am sure some of you guys have encountered, the asshole at the cleaning station that has a table full of eaters and thinks he is suddenly a pro fisherman and acts like a tool with the small talk. Guess what jackass they are just fish, and you are still a douche.