Actually if it was thought through this could very much benefit the economy.
A) Yeah, ok I suppose MA makes a killing in auction fees from people listing and re-listing this super high cost items in auction. But I think you could make a lot more via taking a fee on these P2P loans in the wild (or at a terminal?). Because you would see a lot more turnover of people loaning items on a day to day basis rather than flipping it in auction a couple times a year. You would also earn across a wider set of gear price ranges that cater to different player budgets. No need to lock up 1000 peds of your bankroll on overhead of some UL gear you're only going to want for a few days or even a few hours. Also funds locked in gear overhead is less funds to actually hunt/mine/craft with.
B) UL guns/gear offer no real stability to the "economy" as you put it because it's not an ongoing cost like limited weapons offer. Once the item is sold to a player, that's it, they own it. It markup doesn't really benefit the economy (or MA) at all at that point. And if that player logs out for 6 months it sits in their account doing nothing. However, if they were able to loan it out during this time they could earn some money on the rental (which could be rolled into further hunting at a later date) and MA could earn a small fee as commission on the P2P loan.
It's WIN-WIN-WIN-WIN.
- Low budget players win because their money goes further without having to pay the upfront cost for owning UL gear for a short period of time. Better chance of user retention.
- Higher budget players win because they get another means of income to supplement their gameplay and offset their gear costs which could lead to a healthy markup support on high-end gear knowing that their investment can be supplemented by renting it out.
- MA wins because they now have a new stream of income in the game by taking a small % of the proceeds of each of these loans.
- The economy wins because it's another means of a steady flow of cash between players hands and into gaming activities such as hunting.
Renting gear will never become efficient for the long term so players that have a need will still buy this gear to own it.
IMO This game is in need of some upheaval of the old ideals of a sustainable economy like this if it's gonna last another 15 years mate.