Most times such articles are built up to exert fears and tension among traders in the market, panicking to sell out based on what they have read. Some of these article company's have lost audience as it were and therefore making up a subject as this to cause FUD among unsophisticated investors in bitcoin could attract a traffic wave for them among crypto enthusiasts .
No, most of them are click me for selling ads articles. FUD affects the price when there is a strange movement in the price, such as a 10% decrease. Here, the user will search for the reason for this decrease, and then he will see these articles, and he believes that it is the reason and sells, so the snowball begins to grow.