I am an American in my 40s and I pay everything on my credit card. All of my reoccurring bills: childcare, mobile phone, internet, utilities, etc are on my cred

I am an American in my 40s and I pay everything on my credit card. All of my reoccurring bills: childcare, mobile phone, internet, utilities, etc are on my credit as are all purchases at stores/restaurants. I pay the balance every month. I end up with several free flights or hotel stays each year by employing this strategy. Added bonus is that if there is fraud, no money has left my bank account (this happened to me in the past year).