The person would continue begging from people till he would come on the Day of Resurrection and there would be no flesh on his face. (Using translation from Muslim 1040c)
قَالَ رَسُولُ اللهِ ﷺ «مَا يَزَالُ الرَّجُلُ يَسْأَلُ حَتَّى يَأْتِيَ يَوْمَ الْقِيَامَةِ لَيْسَ فِي وَجْهِهِ مُزْعَةُ لَحْمٍ»