There is no 'How to Recognise Fake ICO 101' at this moment sadly. You can do so much stuffs to avoid them but still may fall a victim to it. Usually people follow some traits such as background checking in different platforms. But one thing is certain, you have to act smartly and don't ever rush on it. Ask people around, follow the forums and you might make it.

Listing in a big exchange is always challenging. It has long list of requriements which must be fullfilled beforehand. Also the fee for listing is huge. But generally in cases of medium capital, it's better to go for a medium sized exchange. And without any effort of listing in an exchange should be perceived as a scam project to be honest.

Not only ethereum but also all the coins currently are going through a rough patch. So why the whining I do not understand. But ethereum is going to get a upgrade which will make a positive effect on it and the community behind it is also strong.

Actually I haven't watch the documentaries but it seems I need to watch these. It will be useful to increase the knowledge about bitcoin.

Even though it seems a dream, Eth did reach $1400 last year which is vital to keep in mind. Crypto market is hurt generally but I do think this will last forever.