Why d o weeds grow faster than grass?

Question

Why do weeds grow faster than grass

Answer 1

I believe they grow faster just to annoy us.

Answer 2

Weeds have long taproots and can absorb more water

Weeds need less fertilizer.

Weeds are less demanding of care.

Weeds are either noxious or obnoxious.

Weeds are easy to please.  Too easy.

Answer 3

Their roots go down deeper than those of grass so they get more water and nutrients from the soil than the grass does.