Don't most people do this with a credit card they pay off most months? This is what I do plus credit cards give more protection than debit cards. I have the ma

Don't most people do this with a credit card they pay off most months? This is what I do plus credit cards give more protection than debit cards. I have the majority of my net worth invested at one of my brokers and I tend to hold minimal cash in my bank account...better to be invested than hold cash these days.