In Financial terms this is something called Cost Per Use. The CPU of Destiny is insanely small and decreasing by the day. I spend about as much money on breakfast cereall in a month as I did on Destiny. Cost of games hasn't bothered my since I got my first job. I bought a subscription game last month for £40, played the first 'free' month and didn't renew. I have no intention of every playing the game again and I can't without starting a sub. I knew this before I bought it and figured if I played it for at least 10 days I was happy with £4 a day for the reward I got from it. The reward being stress relief from a high pressure job. I've poured maybe 2x-3x more effort into Destiny and it doesn't even need a sub. win.