My mom... cat killer

This one sad but let’s face it... it was bound to happen. Remember I said that the house is filled with sand and the stray cats use it as a big giant little box. Sometimes they were doing their business while my mom is reversing in the driveway... so you can guess what happens... pancake cats...😰. My mom is usually devastated... my question is why didn’t the cat move away (but the I really I understand, who wants to move will doing no 2)... I think she killed around 3 cats over the years when we were there...Finally after the 3rd cat my mom said “screw it, it’s time for us to move” and that as you guess is... it’s a story for some other time