The good people of Luatuanu’u should talk to their M.P. who is their representative, in other words their voice in government.
As their representative this M.P. should tell the laughing P.M. to stop laughing at his/her constituents and apologize for being rude and arrogant and for calling them names.
If the M.P. doesn’t fulfill his duties as the representative of the good people of Luatuanu’u, then if I were the good people of Luatuanu’u, I’d elect a new representative to represent me in the next general election.