But of course you keep trying. In the end, no one really knows what is going to happen next, and sometimes when you least expect it, for no particular reason things will abruptly fail to go wrong.
Indeed. If you quit trying, you're guaranteeing yourself no change and continued misery. If you keep trying, perhaps you will still fail and continue to suffer. Then again, perhaps sooner or later things will change and your trying was the catalyst of that change. Nobody knows what the future holds. Take it day by day.
I'm pretty sure that no matter what happens to you in life, if you are determined enough and you try hard enough, you can improve your situation to some degree. Often times it's a matter of sacrifice for what is most important to you to change. We do have the power of choice in our lives and we can make changes.
As far as death or other such things out of our control, unfortunately we have no choice to but to deal with them and move forward (unless it is your own death!
Life is a serious of problems for you to solve. Keep trying to solve them!