I canceled my Chase card when I got a letter from them telling me that they were going to charge me a fee because I was not using my card enough.
Grandy maintains that 'many OHA members are developing proprietary user experiences, which they are not contributing back into Android — as is standard for open source projects — for fear of losing competitive advantage in the marketplace.'
Whether or not developments are contributed back to the project depends on the license. The BSD style licenses, for instance, have no such requirement.
I can see it now: "Microsoft Hall of Justice"