I'm sure you understood the question correctly, I'm just bemused by the question itself, when it so clearly shows the way they think (i.e. punish or kill off sellers that have separate postage costs, rather than implement genuine and workable / flexible incentives to allow more sellers to adopt the post included model if that's what they truly feel everyone must have), and particularly when they try to put in in the context of asking sellers what would help them and improve the site.
If they were serious about listening to the concerns and needs of sellers, many of whom have been running businesses for years on various scales, and have found eBay to thus far be a (relatively) decent venue because each and every one has - generally - been able to tailor their business models the way it works best for them, they wouldn't ask such stupid questions - it's like if someone was rushed to the hospital with serious blood loss and the doctor ignores the problem and just goes "would you be happy if I kicked you in the guts?"*
The patient says "no sir, I would not", so the doctor's all like "well, I listened to your needs and good news! I won't kick you in the guts right now".
*There's probably one patient every now and then who'll reply "yes, please do, it'll at least distract me from the pain caused by all the other things happening, and might even put me out of my misery."
