Funds for self maintenance

I am 70+ years old from Hyderabad, India. I have worked for 30 years in central government and undivided Andhra Pradesh Government autonomous bodies and 9+ years in private organization. This is my LinkedIn Profile:
https://www.linkedin.com/in/murali-krishna-a-a13a73182/
I spent all my earnings on my wife’s medical treatment. Now at the age of 70+ years, I don’t have a home (I stay in a rented accommodation), I don’t have any money to survive.
After having worked for many years and at senior positions, now at this age I am trying to get a job. But it dawned on me that old people are not required for jobs.
I am also a writer, but not successful so far. You can see my twitter account and promo page I created to promote stories I wrote.
This is the promo page I created to promote stories I wrote for films:
https://krish2004.webs.com/StoriesForFilms.html
With such a background, I feel ashamed to request for financial help, but that is the only option left to me to survive at my present old age.
I request you kindly to help me. You will be helping an honest person in his old age.

My campaign is for my monthly maintenance. At my present age of 70+ years, I have no sources of income.
I once again request you to help this old man.
Best Wishes
Murali Krishna Akilla