Crossing a river is impossible if don’t have and boat and experience of swimming. I think, nobody should take such big risk which can be lethal for them otherwise they will regret at the end. Here is https://www.bestessays.com/write-my-paper.php source which gives freedom to write papers in tight deadlines.
It's been turned into a sport and subsidized into many sections or areas , such as butteryfly , breastroke , etc.
That's kinda like asking who invented tobacco.
I think that sums it up....