Hadith on people whose salaah would not rise up beyond their ears

Abu Umamah (radhiyallahu anhu) narrated that Allah's Messenger (sallallahu alaihi wasallam) said: "There are three whose salaah would not rise up beyond their ears: The runaway slave until he returns, a woman who spends a night while her husband is angry with her, and a people's Imaam whom they dislike."

حَدَّثَنَا مُحَمَّدُ بْنُ إِسْمَاعِيلَ، حَدَّثَنَا عَلِيُّ بْنُ الْحَسَنِ، حَدَّثَنَا الْحُسَيْنُ بْنُ وَاقِدٍ، حَدَّثَنَا أَبُو غَالِبٍ، قَالَ سَمِعْتُ أَبَا أُمَامَةَ، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ ثَلاَثَةٌ لاَ تُجَاوِزُ صَلاَتُهُمْ آذَانَهُمُ الْعَبْدُ الآبِقُ حَتَّى يَرْجِعَ وَامْرَأَةٌ بَاتَتْ وَزَوْجُهَا عَلَيْهَا سَاخِطٌ وَإِمَامُ قَوْمٍ وَهُمْ لَهُ كَارِهُونَ ‏"‏ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ مِنْ هَذَا الْوَجْهِ ‏.‏ وَأَبُو غَالِبٍ اسْمُهُ حَزَوَّرٌ ‏.

Classification: Hasan (Good) Jami` at-Tirmidhi, Book of Salaah, Hadith 360

Can you please explain the 3rd point.