Why are aussies and lankans ecstatic on SA victory in first test?

As Indian fans here have made their team & country the most despised in the cricketing world I can only guess that payback is indeed the reason as another user said. And may I refresh your memory with the fact that you yourself have been the forerunner in most insults & abuses to all other countries,their teams & fans.I am praying SA make it a clean sweep.