The Last Hour would affect (most terribly) the wicked persons.  

عَنِ النَّبِيِّ ﷺ قَالَ لاَ تَقُومُ السَّاعَةُ إِلاَّ عَلَى شِرَارِ النَّاسِ  

[Machine] The Messenger of Allah ﷺ said, "The Hour will not be established except upon the worst of mankind."  

قَالَ رَسُولُ اللهِ ﷺ لَا تَقُومُ السَّاعَةُ إِلَّا عَلَى شِرَارِ النَّاسِ  

The Last Hour would affect (most terribly) the wicked persons. (Using translation from Muslim 2949)   

عَنِ النَّبِيِّ ﷺ قَالَ تَقُومُ السَّاعَةُ أَوْ لَا تَقُومُ السَّاعَةُ إِلَّا عَلَى شِرَارِ النَّاسِ  

The Prophet ﷺ said: The Last Hour will not come until people vie with one another about mosques. (Using translation from Abū Dāʾūd 449)  

عَنِ النَّبِيِّ ﷺ قَالَ «لَا تَقُومُ السَّاعَةُ حَتَّى يَتَبَاهَى النَّاسُ فِي الْمَسَاجِدِ»  

[Machine] I heard the Prophet ﷺ say, "The Hour (i.e., the Day of Judgment) will not be established except on the worst of people."  

سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ «لَا تَقُومُ السَّاعَةُ إِلَّا عَلَى حُثَالَةِ النَّاسِ»  

[Machine] The Prophet ﷺ said, "The Hour (Day of Judgment) will not come until the pilgrimage to the Kaaba is not performed."  

عَنِ النَّبِيِّ ﷺ قَالَ «لَا تَقُومُ السَّاعَةُ حَتَّى لَا يُحَجَّ الْبَيْتُ»  

[Machine] Narrated by the Prophet ﷺ , he said, "The Hour will not come until the House (Kaaba) no longer receives pilgrims."  

عَنِ النَّبِيِّ ﷺ قَالَ «لَا تَقُومُ السَّاعَةُ حَتَّى لَا يُحَجَّ الْبَيْتَ»  

The Last Hour would affect (most terribly) the wicked persons. (Using translation from Muslim 2949)  

عَنِ النَّبِيِّ ﷺ قَالَ «لَا تَقُومُ السَّاعَةُ إِلَّا عَلَى شِرَارِ النَّاسِ»  

"لاَ تَقُومُ السَّاعَةُ إِلاَّ عَلَى شِرَارِ أُمَّتِى".