I'll play the devils advocate for Samsung.Not that I know of, or at least near to the extent that Samsung does.
It's bad because it's a sign that Samsung is slowly trying to pull out of the Android ecosystem, to the point that they may try to push Tizen in their future flagships instead of using Android anymore.
Well I guess that wouldn't be too bad since it would allow for HTC and LG to take some more of the market share. I'd say the first batch of Tizen devices would sell pretty good on Marketing alone, but when people realize it doesn't have access to the Play Store and the app ecosystem sucks on it, they won't return to Samsung again.
We are the greatest Android company in the world. We sell more android phones than anyone. Why shouldn't we cut out the middle man? If Google shares (more) profits with us, we'll consider.
RESULT:
Google shares more profits on digital goods with Samsung...