Comment by nonameiguess

I have no special insider knowledge here, but I'm reasonably sure McDonald's relative drop in the hierarchy of global made-to-order food providers is a combination of increased competition, more health conscious and eco conscious customers, and younger generations choosing to spend higher amounts on sit-down experiences when bothering to eat out. They're largely franchisees who make the staffing decisions anyway. McDonald's corporate ensures portion sizes, ingredients, and preparation are the same everywhere, but I don't think they're dictating to franchise owners how many staff members they need to keep on hand.

Again, caveating I'm not a franchise owner and don't know the details in depth, but the bulk of what McDonald's collects is the rent on the stores themselves, which is fixed, and royalties are a percentage of gross sales, not profits, so they shouldn't have much reason to care if franchises are profitable as long as they stay in business.