Strange, I always talk to all boaters, and say hello as I pass and am really envious of people like you and @beerbeerbeerbeerbeer who genuinely continuously cruise but recently have found a kind of "reverse snobbism" from some of the bridge hoppers, where they deliberately ignore you because you are "not one of them".
Pity really, because I have had great pleasure from canalling over the last 50 years, but don't want to see it come to an end or some canals closed because too many people are not prepared to pay their share to keep it properly maintained.