Then it conflicts with the fundamentals. Bitcoin usage is growing exponentially and the new users/investors need bitcoins. When they buy them, the price rises. Any TA that does not take this into account is harmful for the financial well-being of its user 
This is so super important. Bitcoin's fundamentals are very compelling. Until something comes along that solves nearly ALL of bitcoin's problems and overtakes it's growing network effect bitcoin continues to have a lot of built in fundamental propulsive power. Considering that many solutions to bicoin's shortcomings will be layers on top of bitcoin, there is also a possibility, in my opinion, that within bitcoin itself and its community is the solution to it's own problems.