How does the hadith "Allah helps those who help others" emphasize the importance of selflessness and compassion in Islam?

The hadith "Allah helps those who help others" highlights the significance of selflessness and compassion in Islam by emphasizing that those who show kindness and support to others will receive help and blessings from Allah in return. This encourages believers to prioritize the well-being of others and practice acts of kindness and generosity, promoting a sense of community and empathy within the Islamic faith.