No matter what you set out to do, random things will occur in life.
A missed flight.
A sick kid.
A relative that falls on hard times.
Losing your job.
You can have the best intentions, but as long as you are alive something that you never thought could or should happen to you will happen. So what do we do knowing this is true? Well, you stay focused on doing things one step at a time. One foot in front of the other. Keep fighting for what you believe in and eventually, all things will work out.