"I do not want from them any provision," meaning: that they provide for themselves. "Nor do I want them to feed Me," meaning: that they feed anyone.
﴿مَا أُرِيدُ مِنْهُمْ مِنْ رِزْقٍ﴾ أَي: يرزقوا أنفسهم ﴿وَمَا أُرِيدُ أَن يطْعمُون﴾ أَي: يطعموا أحدا