I respond to you just because yours is the last of the “I daily drive a PinePhone” comments, but this is meant for everyone with the same opinion.
Do you, in all honesty, feel comfortable enough with your device that you would confidently run a business solely through it?
I’m not an influencer, so my job isn’t “taking pictures all the time”, but still I wouldn’t rely on a Linux phone to run my business because I cannot risk:
to miss a phone call, a text or an email;
to run out of battery if I’m outside my office all day long;
to have a faulty GPS should I use a navigator to meet a client;
that Bluetooth disconnects mid-call for the 5th time in a day while I’m driving;
that I have to take a picture to collect information and the latest update borked the camera.
All of these things happen frequently on a Linux phone, and if you have a job where you can live through it good for you, I envy you TBH.
On the other hand, keep in mind that it’s not just the “Instagram people” that need a reliable device.