I have known about these websites for a long time. But this is not what I expected much. because it's free and it will be used by a lot of people. Tradingview is really a trap, it makes the trend reversed. When a lot of people trust the words of a bitcoin article that will pump, the market will go against it. those who execute the Long command will die.
I have been trapped many times for using these tools, so I no longer use them.