I use cc for large purchases and cash for small ones. I also use cash in restaurants and at gas stations, two of the most likely places for your cc to be compromised. My car is a hybrid, so it doesn’t need much gas, and I seldom eat out unless on vacation. I usually have a twenty or two where I can easily access them. I would not want to reconcile a gazillion little purchases on my credit card or debit card. I prefer to keep it simple. I am also more mindful of my spending when using cash.
This time of year it is also recommended that you have some cash handy in the event of a hurricane, if you live in Florida. The idea is to not have to rely on power to access the cash, in case of widespread outages. I will not say where this is kept, but it’s a system honed over many years of hurricane seasons.