One of the master’s three slaves hid his talent, so was Jesus here indicating that one third of his anointed followers would prove to be wicked and sluggish? No. Consider the context.
هَلْ قَصَدَ يَسُوعُ أَنَّ ثُلْثَ أَتْبَاعِهِ ٱلْمَمْسُوحِينَ سَيَكُونُونَ أَشْرَارًا وَكَسَالَى لِأَنَّ وَاحِدًا مِنَ ٱلْعَبِيدِ ٱلثَّلَاثَةِ أَخْفَى وَزْنَتَهُ ؟‏