Time

How come an abstract idea flow in such a way that it holds all existence?
Eternity is so tempting..
To be able to experience all kind of things at any time, whenever you wish, with no worry to be too late or too early. To try everything and all the times, without being so anxious for the time when you finally get your limitless goals.
Although, It would let people be lazy. Ideas would also come slowly. It would be troublesome on overall. Where would people be if they don't stop growing population? As time wouldn't matter, Earth would become smaller.
Okay, it would still be interesting, by wondering how it would be and how would society work.
Will, one day, human being be able to live for 500 years? The answer, at this rate of environment destruction, is no. But it has almost doubled from humanity begining. Science is being developed at a unimaginable rate, from 5 decades ago.
What would be one year? I would still be 365 days.. but it's essence would be different. It might not be an intense year nor things wouldn't be the same.
One year ago, I couldn't imagine anything.