If you put $10 from one of your pockets to another one, how much do you owe at the end?
You can technically borrow whatever on DEX, but until you give away or sell whatever you borrowed, you are not in short position and you debt is zero. By allowing yield harvesting you are not going to increase liquidity.
Bob borrows $10 from Alice. Then Bob moves it from right pocket to left pocket. It changes nothing. Bob still owes Alice $10.
You are confused here. The problem is that people can short to themselves by just setting up another account. What does that accomplish that is worth paying for? This is a widely understood issue that people have dubbed "yield harvesting".
No, I'm not confused here. The blockchain tracks collateral-to-debt ratio. This is not a problem if dividend is sent only to those with current debt and not holders. If dividend was to shorters and holders then yes, I see the problem.
Trust me, you're confused. The point of paying shorters would be to incentivize them to provide liquidity. In other words, we want them to borrow bitAssets and short sell them to someone else who wants/needs to buy them. That is useful activity and is worth rewarding. But if that person just shorts the bitAssets to himself in another account, then that is NOT useful activity and should not be rewarded. That is the definition of "yield harvesting". There is no way we can know if someone is legitimately shorting to other market participants, or just yield harvesting. That is why we can't reward bitAsset short positions. Please stop insisting otherwise.
Anyway, I'm shelving the idea in favor of the simpler "market fee revenue to holders" I outlined above.
What you're describing is not simpler. You keep talking about market fees vs. transaction fees, as if we should be directing one type of fee for one purpose, and another type of fee for another purpose. Right now we have general income from fees paid, period. That income is split 80/20 between the referral program and the network. We're talking about shifting a portion of that income currently going to the referral program in order to 1) replenish the reserve pool 2.5x faster, 2) drive demand for bitAssets by paying interest, 3) reward LTM accounts with a dividend.
Another thing. You keep saying you prefer "market fee distribution" because there is "no need to convert BTS to bitAsset for dividend payment." Again, your idea of separate "market fee distribution" and "transaction fee distribution" is overly complicated. Also, no one is talking about converting BTS to bitAssets. You are either confused with some other proposal on another thread. Or you are intentionally confusing matters.