Answer:
If you happen to wear one of these warm garments around, you might get doused in red paint.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
I am always hungry, I must always be fed. The finger I lick will soon turn red.
What an fill a room but takes up no space?
What is lengthened by being cut at both ends?
The warmer I am the fresher I am.