Really? Indians and Filipinos speak better English than Americans? You seem like pussy whipped by your Filipina wife. Call center jobs are going there because of lower costs.
We have extensive experience because of my wife in dealing with USCIS and SS offices in Washington (202 exchanges)
Filipino call centers are not hired unless their English is impeccable and they are not allowed to speak Tagalog or any other dialect.
MY comment is identical to yours ... empirical knowledge through personal experience.
Unless you're just lashing out.