All of this sounds good on paper, but I can only see this making things worse in the long run. Newbs won't create learning parties becauae they'll never clear, and will opt to buy their clears instead. Vets won't make learning parties because there would be no benefit now that they can reliably ban newbs from entry. As generous as the op is painting themselves out to be, I'd wager that once this idea is implemented, and they finally got all the loot they wanted, they'd never make a learning party ( which is fine because there would be no point), and that would be one less good samaritan.

That said, I actually AM in support of the OP's proposal because there's no logical reason not to. I just think it will end in the worst possible way because the western playerbase is THAT awful