I was decending into RPLL. I contacted RPLL approach to ask for an ILS approach. He said the airport was to busy and he couldn’t let anymore planes land. Than more planes came into the frequency asking for approaches and the ATC was giving them vectors. So I asked for an approach again. He told me to head away from the airport and climb to 11.000 even though i was at 6.000. I found it a bit strange but I thought he was putting me in the back of the line or something. 1 minute later he told me to switch frequency, I asked for an approach again because he was just trying to get rid of me. Then he ghosted me so I can’t play on expert server for a week.
It’s never for “no reason” and I think your description of the event makes that clear. Check your logbook and contact the controller privately.