PPD not converting

Hi..

In August 2013 I used this Hack niche, and usually from 30 clicks i get at least 5 leads. Now I managed to rank that #1 on Youtube, and I get: 9, 12, 20, 36, 40 clicks (increasing every day) but 0 leads! The landing page is same like before..

I tried moving landing page to multi-hack website, still not better.. is the niche or PPD not converting so well anymore? I am with AdNooka currently. How to increase CR?

Could be a lot of reasons to be honest. Usually hack niches don't last long, unless it's a very popular game. But once you fool some people, they spread bad information about your landing page/website and people won't do the surveys. It could also be the offers on Adnooka, which are not converting well. Generally, a lot of people are not doing surveys anymore, because they've been scammed in one or another way, so the CR is decreasing everyday for a lot of people. I used to get 20%+ CR a year ago, now it's down to 10%.

mynameis940 summarized it very well.
People are aware of scams and schemes, more or less everyone experienced fake image with Play button, virus in files (game loaders, keygens, etc), redirect to java drive-by site or locked .rar file to do another survey for just another fake file in the .rar.
Even kids on youtube knows all that and probably doing it on same way, hopping that X people will download their fake keygen.
It was just a matter of time.