Why might it be a good idea for people who always pay cash to
purchase a few things on credit?

Okay so when you purchase something on your credit card, your credit goes up (thats always good) but whenever you purchase something with your credit card you have to pay it back. But that wont be a problem for people who always pay with cash. Because they like to spend with cash regularly. ON a daily basis.

Explanation:

I hope that helped

answer; ///usually the ( irs ) selects returns that are the most likely have errors,based on complex criteria;

answer; whoever is willing and able to pay the price;