Bad Offside Traps Give Goals Away Like It's Christmas

In the video (14 seconds) a white-uniformed defender on the far side was too far back which allowed the blue-uniformed player in the middle to go deeper and make an easy goal.

Second point: the goalkeeper on this kind of easy goal MUST come out a lot more to reduce the offensive shooting angles.

Third point: as the video begins, the blue mid-fielder has absolutely no opposition. Defense should be all the time and at every position.