There is no need to worry if we do not get to speak with everyone on the same day. No one should take offense if we are not able to greet them at every meeting.
وَلَا يَنْبَغِي أَنْ يَسْتَاءَ أَحَدٌ إِذَا لَمْ نَتَمَكَّنْ مِنَ ٱلتَّسْلِيمِ عَلَيْهِ فِي كُلِّ ٱجْتِمَاعٍ .‏