Yes, there are many unexpected jobs now because more seniors want to stay home. You can start as a companion caregiver for company and daily help—no big experience needed. Or try elderly fitness coach if you like exercise. Other roles include home modification or tech help for seniors. Check this out for details:
senior care support careers list. It lists 9 options with pay info from BLS, like companion roles at around $35k or home mods higher. Many give good job security with the aging population. It's fulfilling work too.