Read and reflect on verse 1972 from Surah An-Nahl: And on some of you God has bestowed more abundant means of sustenance than on others: and yet, they who are more abundantly favoured are [often] unwil...
وَاللَّهُ فَضَّلَ بَعْضَكُمْ عَلَىٰ بَعْضٍ فِي الرِّزْقِ ۚ فَمَا الَّذِينَ فُضِّلُوا بِرَادِّي رِزْقِهِمْ عَلَىٰ مَا مَلَكَتْ أَيْمَانُهُمْ فَهُمْ فِيهِ سَوَاءٌ ۚ أَفَبِنِعْمَةِ اللَّهِ يَجْحَدُونَ
And on some of you God has bestowed more abundant means of sustenance than on others: and yet, they who are more abundantly favoured are [often] unwilling to share their sustenance with those whom their right hands possess, so that they [all] might be equal in this respect. Will they, then, God's blessings [thus] deny?