move in space

I have thought now of how we can move in space. I do not consider planes – because we cannot appear in the necessary point by them, only in the nearest airdrome.
The most accessible means of transportation now – is car. But it can pass only there where there are roads. It is possible to fly by a helicopter, but this is not accessible to everyone person means of transportation. Moreover it is necessary to refuel the helicopter with the fuel brought by train or an automobile. So we in our development have advanced a little. Instead of overcoming earth crust gravity and to travel wherever and whenever we want – we construct roads and cars which can bring us only to cities and settlements. And further, like 500 thousand years ago – on foot!
This is what the wrong assigned task means!