After all, I believe they are the most popular motorcycles in the world.
If you mean popular by number manufactured or sold, then the honour of "most popular" would go to the Chinese. But if you mean popular in terms of creating that huge number of buyers who are willing to wait in long lines to pay for a brand and dress up in garb that emulates a lifestyle that bears little or no resemblence to that which they actually live, which is a sales tact that HD seems to have masterfully exploited in a manner that the rest of the world's manufacturers have wet dreams about...
Are you sure the post was Harley bashing? Maybe it was to poke fun at the seller's implicit expectation of recovering the $ 'invested'? I mean, every level-headed biker knows that a mass-production motorcycle is a divestment rather than an investment..
Perhaps DailyCommuter got it right, the real story of the sale is that the bike was proceeds gained through a good divorce lawyer...