Will he get better soon?

My dad was diagnosed with sepsis a few days ago, and i'm afraid what will happen to him.
I've heard many things of sepsis, like how deadly it can be and it's mortality rate.
I feel sorry for my dad, he grew up in poverty, had a miserable childhood, and worked his way out through 3 jobs trying to support our family until he got a kidney failure. Now, he's getting a whole lot of problems... Why is this life so cruel?

-Kidney Failure
-Diagnosed with sepsis early, went to the hospital with no hesitation
-Diabetes
-60 years old

There are some people out there that have survived Sepsis, but with him having Kidney failure and Diabetes as well, if he survives the sepsis, he will need dialysis until a possible donor is found. Kidney failure means both kidneys have shut down, and that could have even caused his kidney failure as Diabetics are prone to kidney problems. I do feel for you and your dad as I also grew up in poverty, worked my tail feathers off till just this year after being diagnosed with 3 different digestive illnesses and am currently undergoing other problems which I'm afraid to get a diagnosis on those. Life can be cruel to those who least deserve it as we may have done something in another life that was cruel to others, so we are paying for it in this lifetime. My prayers go out to you and your father for strength and I hope he makes it through sepsis. I will be praying for you.

Well I really feel bad for your daddy. I really wont answer your question!!! I go to medical skool all that I learned is that if it is 1 kidney they cud remove it but see some people cud live with 1 kidney but others dunt!!! But its luck!! Dont worry everythin will be alright. I feel sorry and bad but i learn about bones!! so i dunt have alot of info.
GGGGooooddd LUCK!!! : (