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 
The reason why you're so surprised is that you just saw a solid proof that a lot of Filipinos knows this forum and doing bounties and its not like people in the Philippines will let other people know what they are doing. But I have to agree with your point that there are still a lot of people who doesn't know cryptocurrencies despite the fact that a lof of news report are aired on television.