There is a risk, whether the risk will be realised is anyone's guess, based on a range of factors unbeknown to us.
I am often alone taking photos of birds in the wild. It's up and out early, sometimes at least a mile or more from anyone else, I could be in the middle of a dense wood.
I have considered my personal health, i.e. If I have a known condition such as heart disease or history of seizures. Also alerting the wife (who is usually still in bed) as to my location, she also tracks me on GPS (problem in the woods!)
I consider what I do, climbing, being near water etc. Also the time I am out, e.g, it's not sensible to be out as the night draws in etc.
It also concerns me that I am likely carrying £1000's in kit, so I avoid people as much as possible. I would also avoid certain locations due to physical hazards or people.
So being out with the camera is not risk free.
If I were completely risk averse, It's doubtful bird photography would be a suitable hobby!
So no problem with risk, if you think it through first and apply sensible precautions.