I have a rounded wall that has a few cracks but the tenant painted over the new paint so now it is cracking. Can I wallpaper over this with heavy paintable wallpaper? I don’t have the money right now ...

The paint on our bathroom ceiling (where’s there is no ventilation…) is cracking. The paint is not peeling yet. Is there any type of quick fix (we don’t plan to be here that long) such as just ...