Just curious to compare Australia with the UK. My mother is in the equivalent situation as you. Government pays her rent, local taxes and she ends up with 1900 AUD a month.
Utilities cost her 400 AUD
She is left with 1500AUD a month for food, her car and discretionary spending.
With Lidl, Primark etc very easy to live on that.
How does her 1500 compare to you? And in the UK people talk nonsense about heat or eat. She has plenty. Is there the same whining there?