"Pretty much any digital good you buy cannot be resold. Usually reselling your account under which you made such purchases is also not allowed. All in all its a shitty deal for anyone buying digital goods."

You aren't buying digital goods, you are either renting or buying a lease on those digital goods. The terms and conditions of those purchases of leases or by paying rent do not provide you with the same rights and obligations as a hard copy or un-DRM version would normally provide (either through terms and conditions or various national legislation & regulations). That is part of the agreement you make when you pay for digital goods.

It is for these reasons why I have stopped spending on large priced digital items and only buy a lease when the items are on significant discount, such as costing less than $10, or rent when substantially discounted. There are few things, including hot new games which I'd normally want to buy, that I'm willing to pay for a virtual copy. I have close to zero trust these services will be around in a few years, or that their servers are sufficient to not lose my purchase record in the coming year or two. While I'm sure I would get my $20-80 worth of use out of the game or book, the concept of the inevitable loss of the item is more important as an influence to me, than the utility & pleasure of the use of the item now.