Need help&suggestions. Youtube,adsense,facebook questions.

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Hi,guys i posted same thread on other forum,but didn't received answers.
I need help.

I have few questions related youtube,and some other. So i don't want to create many threads,i'll just post here.

Related to youtube:

1.What is the best method to research youtube competition for cpa money making?

What i know is picking words with at least 1000-2000 exact global searches in GKT. and about 100 exact competing youtube videos.
Is it right? Can it be a no-brainer and stick with this? Or maybe something else will be good?
I just want to pick a good strategy and stick with it,making many-many videos,set them up,and forget.

2.What is best seo strategy for youtube videos for cpa? Besides on-page optimization.
Today i'm at completely 0$ so i would like to know how to rank videos without a penny.

3.In future i plan to set up those videos with buying seo services. What services you advice at 15-30$ per video?

Non-telated to youtube:

4. What do you think about creating website with very high CPC words such as 20$-100$ per click,set up adsense and drive traffic only from social media such facebook,linked in,pinterest,etc?
Let's say that we have 200 visits a day,with ctr about 5-10% . If that will work - you can generate at least 200$ a day.
Of couse you need fan pages,related to keywords,and some auto-scheduling or bot,or something.
What are pitfalls with this method? Will adsense pay us real cpc?

Well,i will tell you in advance that on Warrior Forum there was a WSO,where guys talked about photoblogs+adsense. One of them (he wrote a WSO) had a finance niche with ~20+$ CPC,and he drove ~200 uv from pinterest,had 10% ctr and achieved almost 600$ a day/22000$ a month.

5.Did someone creates facebook fanpages with importing valid emails?
I'm triying to import valid,extracted from facebook emails and id's but facebook always bannes me.
I think that the problem is that i'm from Ukraine,and i'm trying to import friends or fans from USA and other countries..
So what i've got to do? Maybe pick USA proxy? And will it works with old account? Or i need to create new,with proxy,set up USA county,and then add friends/fans?

I know there's a lot of questions,and maybe i choosed wrong section,but excuse me for that...

That's it at this moment))
When i will be ready,i will start a little journey,maybe )
Tell me please what you think,i really appreciate it,and you will help me a lot.
Ofcourse i would like to hear blackhatters with experience.
For motivating a little bit for answers - i will send you that "Photoblog Ebook" if you want.