What would make a home robot useful for someone with painful hands?

I am writing on behalf of Humanoza, which publishes independent reviews of humanoid robots. I would like to ask which household tasks people with rheumatic conditions would actually want help with. Our page on humanoid robots for home is the context for my question. A product description alone does not tell me whether someone could use its controls during a flare. Would opening containers or carrying small objects be useful, or would setting up and controlling the machine create more work? I would welcome views on the controls and practical limits, without asking anyone to share medical details.