2. It does not scan your sdcard/storage.
3. It uploads to a private album. Sharing with Anyone is a manual process.
Appears this might be a language barrier thing. I assume the text is expressed in the user's native language? Maybe it's an issue to take up with the carrier in terms of charges.
If true, that is pretty disgusting. Especially if it made them publicly viewable, or even just by friends. This kind of thing has to be opt-in.
It has a picture of a photo, it has the word upload several times, it tells you it goes to a private album, it tells you it will cost money and it does not do the uploading unless you open the app and press continue (just installing is not enough)
Also, it uploads all of the things it does sync to a private folder. No one but you can see them until you share them.