I didn’t look up the math but I’m pretty sur a candy bar is just 10 minutes worth of walking right? Also make sure you pay in cash. And don’t take a bag or a receipt. Don’t bring the wrapper home with you. Brush your teeth right after you get home. There you go! Nothing happened! Just went for a little walk why all the questions you are so suspicious I’m going to watch some TV now oh wait I have some important emails to reply to.