Smartphone VS flashlight, Camera

I'm wondering why there are still cameras and flashlights when the functions of mobile phones are so developed.
The functions of today's smart phones integrate multiple functions such as lighting, communication, and photography, and the above three are the most commonly used.
I see that there are professional camera brands on the market, camera companies: Canon, Nikon, Sony, Hasselblad, Phase One, Leica, Fuji, etc.
There are flashlight brands: Fenix, Olight, etc. (sorry I only know these few)
Maybe I believe it is because of professionalism:
1. Although the mobile phone integrates many functions, it is not as strong as a flashlight in professional search and rescue and lighting.
2. Similarly, the pixels of the camera and video functions of mobile phones are far inferior to those of professional cameras. The high-definition pictures we see are all done by the professional equipment of this machine. What the mobile phone can satisfy is the effect of daily shooting.
What do you think?
When would you buy a flashlight and camera under what circumstances?
https://www.olightstore.ca/

China,
Guang Dong Province
Shenzhen,
Baoan Area

Olight are a global, technology-driven lighting company and specializes in the production of high-end outdoor tactical flashlights and headlights.

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