So I was wondering if given the chance, would you take your weight in cash, or would take it in change?

So, I had a really weird dream, and I was given the choice of taking my weight in cash, but the denomination is unknown. But I also had the choice of taking my weight in change, but the rules were the same. However once you make your decision, you cannot change your mind and there is no such thing as a bank, so you cannot switch it over or put it in an account this bag of money/change is yours until you die. Which one would you personally choose, and why? ( The more you weigh, the more you get.)

I chose the cash, because I don’t feel like carrying around a bag of change, and making an ass out of myself for stopping the express lane to count out all that change.