I have never intended to spam or spammed or even given wrong suggestion to anybody but I HAVE TO LIST IN BITCOINTALK WITH RED NEGATIVE TRUST STATUS.  .

If you get into good project, the airdrop and bounty is a free coins that can give you much greater return.  Just like Ontology airdrop was valued around $7k.  So like investment, chose good project for airdrop.

If adopted correctly and with good knowledge and widespread use, cryptos are obviously better than fiat where you can control your own money.

Smart investor are not those who predicts the market but those who has ability to move with market.  Prediction most of the times comes opposite like when large number of people are expecting or predicting something will happen, it usually happens in other way.  So, I think smart are those who has an ability to move with market up and down.

Yes. We are still in initial phase and has a long way to go.  If you are good enough to good crypto which has big future potential and with a little bit of luck, you can have enormous multiplies of your investment in some years.   

Crypto progress is in steady way, the enormous gains during winter can be called a spikes.  If you are expecting more than it can deliver, it will certainly depress you, but if you are accepting the progress and deliver, it is satisfying.  It is progressing steady.