I see in this last chapter of the epistle to the Galatians, Paul calls us all to the alertness that we do not have to rely on ourselves lest we pride over what God has helped us to accomplish. Some persons are so arrogant and joyed when others fail thus, thinking they are able to stand. TO those comes the admonishment to take heed.

Carry one another’s burdens and in this way you will fulfill the requirements of the law of Christ [that is, the law of Christian love].
For if anyone thinks he is something [special] when [in fact] he is nothing [special except in his own eyes], he deceives himself.

The christian race is meant to be a unity ship where we all help one another to reach where God has called us. Though, we're personally accountable for our deeds, it is a collborating walk.

Thank you @reliquary.