Throwing in a little frivolity ....

It's like the saying ... their is no such thing as gravity ... the earth sucks.

How does trees get the water to the top ... same as a straw works ... they suck.

The wind moves because of a low pressure region ... so the wind sucks ... it doesn't blow.

Because a horn has a bigger outlet than inlet ... a horn doesn't blow ... it sucks ! (A Stretch)

I think we're on to something !