do you even know anything about momentum.

if the air mass moves from the tank , the air itself is not really moving , the pipe is what moves.

the pipe moves out of the way of the air.

because the pressures inside are equalizing.

the air mass moves inside the pipe because the air pressure is equalizing.

3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.