Hi Me and my dad is the only family just 2 persons and I am here. His brothers and their whole family is also here. Does this not make a strong case for his health and care. He is 54 years old.
It's honestly impossible for any of us to say what his chances are through H&C. On the one hand, you are his only child. On the other hand, he is still relatively young and working age so it will likely be very difficult to make the argument that he cannot live independently in his home country.