why do people have to dribble

why do people grown men and women dribble so much up ramping sh$t in stock forums to try and bring the price up so hard and almost to the existent of fabricating the truth about a statement to try and do so when they could just talk about how they feel the stock is a actual preforming or how they hope it's going to go up ? statements like (tomorrow is going to fly up green blah blah said in an interview don't miss out for tomorrow)