We talked for almost an hour and it looks like that I will be finished with my work by the end of June 2022.
I am 99% sure of what I am about to do i.e. to call time on my career of over three decades and there are several reasons for this.
3: I am feeling old, tired, used up and sick.

2. I am scared that what happened to Dad will happen to me: after nearly 40 years of service in my home country, he lost his pension and over half of his money when he emigrated and Zimbabwe stopped sending out pensions to SA.
1. This is the main reason: Mom's care is expensive and I cannot continue paying for her care indefinitely. I need to be what I have always been - a good son, as she calls me - and I need to put her and her needs above me.
So, that's it: as from July, I will be on early retirement, Mom will be financially taken care of for the rest of her life and I will be OK.