Dude!

Now you're obviously taking the piss... not even a one-liner piece of content... just a title? So... I can only assume you're goading people into flagging you... well... bait taken.

Here's a downvote for disagreement of rewards.

FWIW: Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.