Also, another idea, make it much more expensive if possible (like, 20,000 nxt atm, dunno) instead of 1000 nxt and after x amount of time, give the extra 9,000 NXT back (so money is back only if it was not scam). The problem I see with this is that some assets can be manipulated/taken down by a group of users (let's call them the nxt mafia), so I don't like the idea completely, but it's an starting point maybe. If it makes sense.
Maybe I'm just tired and stupid thoughts pop up in my head
EDIT: Also surprises me that volume is relatively small. Maybe it's just my impression. But I assume it's because nxt is getting ready for features but still not available/ready for real world stuff, so people still not using it (this should start changing very soon). What are your thoughts?
Post your ideas in the Asset Exchange Technical Discussion forum >>> https://nxtforum.org/asset-exchange/
You will get the devs looking over them and likely to find out the current thinking for future changes to AE