Wow! I don't really get that at all. If that's the case then one could fly at night with a 107 and not have a waiver. And just say I'm a hobbyist that night? How does that work msinger?
Huh? I don't think you have a firm grasp of Part 107 and how "waivers" work. With any aspect of Aviation you don't mix & match rules, regulations, waivers to fit your needs. If flying Part 107 you don't fly at night unless you have a valid 107.29 in your name.
You could fly at night as a hobbyist but if the "intent" of the flight is to take pic/video to for commercial purposes then the flight is NOT a hobby flight.