Here a website that tackles down what Melanoma Skin Cancer is…
https://www.cancer.org/cancer/melanoma-skin-cancer/causes-risks-prevention/what-causes.html
But in the OP’s post they are saying it’s Non-Melanoma Skin Cancer, so they’re contriditing the fact that it is UV rays causing the cancer here.
So could Mental Stress be root of the cause, No i don’t think so. Mental Health has not been proven to have anything to do with Cancer although it can cause Sleep disorders, Eating disorders and Depression which could lead to Heart related issues and/or Stroke due to the high level of stress and disorders one has put on them.
Honestly i wouldn’t believe in this as to nowadays you hear so much about, this is cancer, that is cancer when matter in fact most of these things, although may cause cancer in the longer term…, won’t give you cancer right away unless you overdo it… And if everything in this world gives you cancer then i don’t see humanity going much further without constant illness everywhere.
It’s good to be cautious but don’t overthink that “oh if i sit under the sun i’ll get skin cancer” just because some scientist said so. There are certain periods of time when sun is at its peak/prime time and you should try to avoid that staking hot sun during that time but getting a little exposed won’t cause much harm at all.
And lastly people are different, we live and act differently. Our bodies are vastly different from one another and reacts in different ways when exposed to different things. So in the end of the day, one may have a higher chance or getting a certain illness and another may not but heyy that doesn’t mean just because you got a higher chance, you’ll get it or get it before someone else.
Not everyone passes away from a illness. Still the vast majority of people die in normal natural circumstances such as age. And not to count in the large number of people who pass away in traffic accidents every year…