There was someone whose nick had 'perfect' in it who posed 'problems' that included everything from 'wanting to kill himself' to 'fantasizing about raping his mother'. Maybe RandomMonkey is the latest incarnation of this person.
It could also be a PAPzi IB seeking to draw out the most violent reactions to non-Singaporeans so that he can later cite it as examples of this forum's xenophobia and thus call for its closure.