the only thing i have on the drip is the tv, pay over two years then have the option to trade it in for the latest model or just keep it, under this scheme the tv is fully insured against breakdown and or accidental damage. other than that we don't have any loans or credit cards as I am of the mind if we can't afford it we do without.
i have lost substantial amounts of money in the past through divorce and loss of property,the first wife got the marital home as settlement in the divorce then years later i had a house repossessed after falling on very difficult times, after the building society sold the property at a substantial loss i ended up having to pay the outstanding balance for a property I no longer had or wanted.
I have only ever had two credit cards again in the past and i soon learned it is easy to spend on the card but quite the opposite when it comes to paying it back. My take on it is, if you can afford a credit card and can easily make the repayments you probably didn't need the credit card in the first place.
these days my lovely wife and I live quite comfortably within our means and it is quite reassuring living with the knowledge that we are debt free.