Disabled passengers cannot access necessary assistance from companions seated in different cabin classes

Passengers with disabilities who have companions seated in economy class while they're in business class (or vice versa) face barriers to receiving critical assistance during flights, as flight attendants may legally restrict cabin access between classes. This creates a safety and accessibility gap where people with mobility, cognitive, or medical needs cannot reliably get help from their designated caregiver, forcing them to either pay for upgraded seating they can't afford or fly without proper support.