They should check with their own credit card companies. I don’t think most people would open a credit card for cell phone coverage. My card that I have been discussing on the credit card thread is from NavyFed and isnt card I plan to use other that the balance transfers. I insure my cell phones elsewhere.
We can also find our phones using find my iPhone, life360, etc. My son did have his phone stolen a few years ago and we used find it iPhone to locate the thief’s home and place of employment and were successful in having him return the phone to the location it was stolen. Yes we knocked on his door and sat at his place of employment, spoke to management their etc. so he got freaked out and returned it by leaving it in the store bathroom where is was stolen from.
I am more concerned about damage than it being stolen.