I have a dropbox account (free 2gb) - and I would like more storage. I don't get the economics of these services; I know that it costs money to host data - bui

I have a dropbox account (free 2gb) - and I would like more storage. I don't get the economics of these services; I know that it costs money to host data - build tech blah blah blah - but I just dont see having 500GB of storage available as being worth $80/month. What I would love is a free-cloud-services aggregation service to which I could have one account that grabs the free offerings from multiple providers and gives me one interface to them. I love these services, I, personally, just think there is something off with the pricing.