If you are here on the forum you ultimately are bullish on bitcoins unless you are working for the FED or other central bank.
I agree- true- the sentiments and psychology of people is the same as in any investment area BUT in this very small and not very wide spread market we can have a swing of 50% in one day due to a whim of a big investor ( or an early adopter ). So all the sophisticated TA is out the window.
No one person can predict crazy. And I know some of those early coin holders are probably not all right in the head.
this is a common misconception that has a game theory explanation.
take one assumption: barring 'crazy' actors, TA can accurately account for underlying trends in price data.
hypothesis: while some traders can be considered 'eccentric', direct manipulation is risky and can often incur loss, and a rational actor with a large sum will make 'TA-appropriate' moves (following from our assumption) to maximize gain.
tl;dr -- following a trend has a better profit/risk ratio than manipulating a trend, on average.
--arepo