Let me just do a wild stab in the dark here: none of these French sites are VC backed start-ups looking to get rich quick or conquer the world, but just ordinary companies happy to be making a profit.
Well this would be my comment too. Many VC backed companies kill lifestyle businesses which could be profitable. this would give joy to the owners of the business and their users.
But these VC backed companies kill these small businesses AND they later when it's not profitable enough let down their uses my closing down the shop.
Let's build a community also expects input from a community which is left in the cold. Wouldn't this make it harder and harder to form communities in the long run?