Boycott against Citibank

There is a thread in TRE titled ‘Singaporean should boycott Citibank’ by a blogger calling himself, Angry Singaporean Customer. He is unhappy with the knowledge that Citibank is one of the foreign banks that employed a predominant number of foreigners as staff of the bank. 40% of the banks staff is foreigners or it is more? Some banks regard PRs as locals and lump them together with Singaporeans