Yes, but I mean in a bullish market everyone is a boss trader cause it is not really hard to make profit.
That is true, but that is also why you need to stay rational and do not interpret your wishes.
Nah, I do not think so. Ta is great if you do not lie to yourself and just interpret the chart like it should be inerpreted. It is not always indicative of future outcomes but it is often enough (of course it rarely is the same; but occasionally quite similar).

I agree with you (partly). Of course those aspects are extremely important but I use ta only for entries and exits. I make a decision of investing in a certain coin based on the team, idea, chance of succeeding,...
However, not everyone needs to follow the same rules right there, I think.