فَأَمَّا أَنْ يَكُونَ وَجْهُ هَذَا عِنْدِي عَلَى مَا يَحْمِلُهُ عَلَيْهِ نَاسٌ مِنَ النَّاسِ فَلَا
I do not support the other interpretation (about total discretion) that has been upheld by some people