I'm going to make my friend buy me a new pair of $100 shoes after she lost mine
Why would you make her buy new $100 shoes?
She owes me $100 because she lost my shoes.
It is good to be reimbursed for items that a friend lost. That's how you know that you have a good honest friend.
Not if she doesn't have the money to pay me back...
I'm sure they have that much money and will reimburse you for the shoes.