Do you really need a answer?
I was once responsible for ripping 250,000 CDs, legally, on behalf of various record labels, from tiny to the big 5. I would love to store a backup of all that data in the big cloud services and see which ones deleted my legally-owned data.
I once digitized a large media collection for a company (not audio, though), and it regularly used me as a backup source of last resort for when the files failed/got lost/needed to be transferred in bulk to another company/whatever on their end.