Is it right to buy Facebook likes to build your Facebook page?

Buying likes from one of those spammy sites that offer 1000 likes for $10 dollars (or similar) is extremely damaging to your brand. You will end up with a large number of fans and very low engagement. Do you think it’s difficult for Facebook to work out what you did? 90% of your fans are from one country and no one from that country ever interacts with your page updates?

Google has been very open about the fact that is it trying to get rid of spammers. Facebook are behind Google in this regard, which means they will implement more controls to monitor pages that have Facebook fans who are mostly fake.

Nevertheless, spending money on Facebook to grow your fan base is essential if you want to grow quickly. So, what are some legitimate and useful ways of buying Facebook likes?