The Importance of Having Multiple Methods of Payment

If there's something that's important, then I want to have three different ways of accomplishing it. In my wallet, I'll always have physical cash so that I can purchase something. I'll also always have a card, a credit card, debit card, etc. Something that I can use to purchase something with a card. And then I'llAlways have an apple pay or a Google pay, some form of electronic redundancy That is one of the thinking tools I use to try to give people good outcomes.