Well done video and yes this is a problem. But except for the possible hit on how it distributes engagement to the graph, most people will never complain about

Well done video and yes this is a problem. But except for the possible hit on how it distributes engagement to the graph, most people will never complain about fake likes, so it will go on. Facebook will adjust to allow for fake likes to not hit engagement and it will go away. However I think they need to add a modifier to regions. Likes count as a like but overall engagement should be less equal from bot farm areas. A bit like an electoral college or aggregated country value based on fraud/fakes. In the end advertising is always a small conversion rate and is very thin online so tricks to kick up visibility will always be around on every ad system.