Bitcoin and altcoin marketcap at 600k and now what will happen?

Hello everyone, I am passionate about financial markets, in particular I am fascinated by cryptocurrencies, and their technology.

I have been following bitcoin, ethereum and litecon for over a year but I have never had the courage to invest large sums, notaries ethereum in March 2017 when it was about $ 20, and I told myself they are too many! then increase to 40 dollars and said 'yes, but it is not worth it' then go up to 50 euros and thought 'maybe I should buy some', and then go up to $ 80 and I felt bad, I thought I missed the opportunity life.

There was a collapse that (if so you can define), that I bring ethereum to 65/70 dollars, I thought them 'I did well not to buy so much now it collapsed'! and then we all know the rest, now eth is 700 dollars ....

Neo is doing the same path it might be a good deal to buy it now.

I wanted to make some considerations on the marketcap, is very high, are entering many capitals, many big investors, but also small investors, and I wonder what should happen if there was (and sooner or later there will be) a big fall?

Will people be able to resist or will there be the so-called Panic sell?

I tell you my idea, at this moment I entered the market on some crypts, and I left part of capital in fiat coins, so if there was a fall I will be ready to buy.

The currencies I prefer, considering the price / return ratio, are Cardano, Neo, Ark, Ripple, etc.

is yours what are you? and why ?

I believe that cardano could be the crypt of 2018.

even if a part of me fears that sooner or later big investors or states can stop this world

tell me yours. :)

good trading everyone!