The other very important point about the mantra
"looking after our parents because they looked after us when we were children"
is of course, our own age.
When we had children, we were in our 20s and 30s. We were generally active and could fit multiple things into a day.
When our aged parents need to be cared for, we're in our 50s and 60s.
Hell, I know a woman of 74 who is caring for a DM of 96.
We're slowing down ourselves. Many of us are already retired.
I don't know about the rest of you, but I've had it by 6pm these days. I just haven't got the energy to go on and on all evening.
We also have our own health problems as we age. I've got arthritis and osteoporosis.
I'm not physically capable anymore.
The effect of caring for an elderly relative on our own health is extreme and severe.
Caring knocks years off our lives.