Buying Time

This is not a Science fiction idea, and I am not going to talk about the "In Time" movie, which talked about time as a currency. I will talk about something we do when we are busy, and most of businessmen do - to make time for themselves, because more time means more opportunities.
We buy time when we pay for a better solution for our problems. One of the most obvious problems  is traveling. We need travel, because we need to get things done, to go to work, to meet someone, an endless list of things. Notice that you are traveling in two dimensions: the first one distance distance and physically, and; the other one is time, and I am talking now about this part of traveling. The vehicle or the way is being chosen, it will affect the time. For example, if you are travelling via a ship or a plane, this will make a huge difference, because if you take a plane, you will save more time. Of course if we ignore other variables, but as I said, you will buy it and pay for that time. For IT guys, or who relate to new technologies, processing power is another example of buying the time. I mean we will pay a lot of money to make or buy a super computer to solve and analyze big equations with a vast number of variables, but we will use a normal computer and wait for one or two years to have the solution or the analysis of that equation. Anyway, I think time is much more important than money to humans.
Fortunately, buying time is real, and humans used it to develop its life, from inventing the wheel, to use animals, steam engine, and many things that used to save time to us. and The last one is internet, and I hope the next level will be travelling via internet. It seems a crazy idea, but any idea has the chance to be a part of our present. Jets become essential for businessmen, because they don't want to lose the opportunities. Supercomputers reduce the time for solving equations, and give the scientists more time to use the result to produce useful theories.
Time is not the only variable for life. We have a lot of variables, and because of these variables we have the accidents. Accidents are unpredictable events - the plan is going fine, unless one of these variables have unexpectedly changed, and for sure time will not change in unexpected behavior, at least until now. Maybe those who decided to buy time by jet, will be a victim of a crash, so he will not make it anyway. Another example for other variables is supercomputers, supercomputers are useless without algorithms.
Maybe I am affected by "LOST":)

[Good work.  You need shorter sentences, with not so many phrases connected by commas.]