It's just Google spying on everyone and EVERYbody knows it.
Insane! As much as the Note 4/Edge costs, this should definitely be an option!
They were optional for me. They are "gifts" from Samsung for purchasing the phone and DT Ignite does install them, but once I deleted them they have not come back and I have not "turned off" DT Ignite. If you don't want to use DT Ignite simply "turn it off" in Application Manager, clear the phone's cache, and you are good to go.
You can also go into the APP STORE under My Apps and remove the unwanted apps from your list. Without an app on your personal list it shouldn't ever be automatically re-installed.
If I had a Note 4 I would take this issue up with the FCC because a common lay person wouldn't know how to turn it off and from what I've read it allows the carrier to install whatever they want without your knowledge for a kickback.
Let's actually put the blame where it belongs. It's not Samsung that's putting these apps on the phone, it's the Carriers. I'm on Sprint and I don't have DT Ignite, whereas we know at least T-Mobile phones do (no idea about AT&T or Verizon). While it may be 'fun' or 'cool' to blame Samsung for everything (and they do deserve some of it *coughTouchWizcough*), in this case, complaining about and to the party or parties actually at fault would be best.
This is one of those cases where having the Carriers able to stick their fingers in the Android pie definitely doesn't work best for the customer. It's much less of an issue on iOS phones, because Apple doesn't really let the carriers (or anyone really) do anywhere near as much with the operating system as a whole. With Android being so open, not only do many manufacturers feel the need to muck around with stock Android, but then the carriers are able to add their own junk on top.
It seems that those permissions have been changed to all apps on my phone that use camera and microphone. Even Chrome now has those same permssions.