while I practice care around electric systems, I'll agree with Drew E and disagree with Old Biscuit. Currently most every branch circuit in our house that supplies outlets lights etc. has GFI protection. The exceptions are the power to the fridge and freezer. That is because of the reasoanble possiblity of a false trip with leakage current in the motors/compressors. And my house 30A RV circuit also has a GFI breaker.
But then it's not just me in the house, it's DW, kids and Grandkids. And on more than one occasion I have done some stupid things around electric circuits, and other stuff. You never know when protection may help.
