So often I watch/read various excavations with resulting museum/institutional acquisitions and I think to myself, “things may have been undiscovered, but now that they’re discovered these artifacts are on borrowed time, long-long term.”
Put your discovered objects in a warehouse, now their survival is conditional on the continued funding of whatever institution owns the building. If the items are in fancy climate-controlled storage units, who will maintain the air conditioning and pay the electricity bill for the next ten, fifty, or a hundred years?
I'm sure people who work at archives have to think about these questions on time-scales much longer than those offered by grants or rounds of charity fundraising.