50kbps about 6Kb per second, 22Mb per hour
On a TWC 5Gb cap line for $30 per month thats 232 Hours playing time per month (8 hours per day) if you do no other downloading.
What if you had 3 people in your house all wanting to play games DRMd like this ? You'd have to upgrade your connection just to play games you already paid for.