Mostly, this is a result of their lack of English skills.
They believe they have lots of money, compared to them, who are struggling to move out from poverty.
Also, there’s somewhat of an intimidating scenario that they feel inferior in terms of status in life.
That’s why, whenever they meet an immigrant, they do whatever they can to please them.
In some ways, they look on how better they can serve them as well.
Generally, Filipinos are quite timid, specifically whenever they meet people from other nations.