I can't agree. I'd say cycling is a "sport" that is classless. That doesn't mean you get people in the sport from different ends of the spectrum. Especially as there is no annual membership !
Remember the Olympics, Tour de France, Grand Depart and Tour de Yorkshire made cycling interesting and accessible to people of all walks of life. That can't be a bad thing.
Yes you stereotypically get the overweight 40 something who buys all the gear such as Rapha just because of the label then splashes out £10k on a bike but he still rides the same roads as the person who's had their bike for 10+ years, maintains it well, enjoys their rides for what they are and will still be doing it in 10 years whereas Rapha man will have sold his bike on at considerable loss and couldn't fit into his Lycra even with its elastic properties!
I can admire a nice bike like the next person but I don't judge a cyclist because he's on a new or old bike, wearing the latest gear, has a good job or has a small or large house. If he or she are good company then that trumps all others in my book.
The more people taking up cycling for the right reasons is all good and if Rapha man is selling his bike at a good price, you never know you might pick up a bargain