Hello! I'm from the Philippines and I'm quite surprised of how many Filipinos are participants of that campaign, because to be honest, not a lot of people know about bitcoin in here. I live in Manila - which is supposed to be the most "advanced" city in my country - but even so, the number of people who know about cryptocurrency or that it even exists in this city is very low, even among teenagers and young adults. However, I guess it's not fair to assume that that's a result of multiaccounting. Just my two cents 
Nice to see a very relevant comment here from a member who can give real insight to the current situation.
Just because someone has mentioned in the spreadsheet or his profile that he is from a certain place, it does not become true. However, I was not much surprised to read OP. Freelancing is on rise there and thus some people might be doing this with multiple profiles. If what Op claims is true, there is a strong possibility of this only especially after this comment.