Maybe you should all stop arguing about the reasons for the hubs being unpublished and instead FIND THEM OUT.
I think this example from a cached copy of Lyns hubs sums up the reason her hubs were unpublished:
"In case you were still waiting for Facebook charges as you see they are not going to happen. Face book to charge different packages for users coming in the future?, if you heard this rumor it is just that Face book has said they do not plan on ever charging members and that this information is false for those of you that is panicking or spreading the rumor, because this rumor was like wild fire and spread so fast Facebook finally address this rumor."
I haven't read all the hubs, but if they share similar grammar, punctuation and style then I'm unsurprised they were unpublished - probably as low quality.
And Lyns, for your information, there are people on the site who earn hundreds of dollars each month. But, like starting out in a minimum wage job, it takes TIME to learn the skills required to pull in lots of traffic and earnings from a hub. Just writing on willy-nilly, saturated and unoriginal topics won't get you there.