Best of luck! Never corresponded with you before but can relate ...my father. Oh God does he need my help - he is just going quietly mad, it seems, living mostly alone in his squalid house.
I suspect he may have wet brain tbh ... Many many years of boozing.
What I mean is, I got to admire yer balls.And your integrity and loyalty to your parent/s.
Preachy this might sound but IMO there's many who would do "anything for their family", except, uh, inconvenience themselves.
Thats not cool - it's just cold. And sort of limp-dicked and vulgar ...
Not your way of doing things, evidently!
Best of luck.