Many people make mistakes. In the 19th century many people scolded locomotives for what they smoke the sky,in the 20th century, many people scolded cars for what they are dangerous. But progress does not stand still,every day we see a lot of news about the development of cryptocurrency and blockchain. The question is, can bitcoin hold a leading position?
That shows certainly that people will always find ways to make things sound awry, most especially when it comes to adopting new technologies and some will be so gullible and ignorant to the point of not being able to make decisions on their own. This is life and you need to always be able to take hold of it and make certain decisions as no one will be making it for you. However, the ignorance, fear of the unknown and some negativity will make certain people susceptible to listening to anything at all.
People certainly will analyze the market and I would not see them as trolls, it is only when you analyze with no base or unreasonable about your analysis, that I will say it turns to be bullshit.
To safeguard ourselves, it is always necessary to keep analyzing and filtering out. When we turn lazy or not finding enough time to analyze then keep investing into good projects may become impossible and this may lead to losses too.