Is junk food more affordable than fruits and vegetables?

Is eating healthy actually more expensive? Or are people just wanting to make up excuses as to why they aren’t eating healthy? Some people say it’s more affordable to eat fast food than it is to eat fruits and vegetables. Some people also live in food deserts. (Areas where fresh and healthy food isn’t readily or easily available and have mostly fast food or corner stores in their area over grocery stores.) Do you think it’s more affordable to eat junk food than it is to eat healthy? Why or why not? Do you eat healthy? How do you keep your groceries healthy and affordable at the same time?