That is why the advetising in media is so expensive, they can manipulate the opinion. But when people see how the cryptocurrency grow they start to trust everything. In 2017 people invested in all the ICO do not see even the site, becase they was affraid to lost the profit, but at the result they lost the money.
Two years ago, media systems showed how such community trust could end. Now the community has become much smarter and belongs to cryptocurrency.