In general I see pumps and dumps happening on meme coins, it happens because of Hype, tokens that have no fundamentals will get pumped easily because whales expect quick profits by buying while expecting other investors to panic sell, they make several buy orders with bots, and so on. you can see Dextool, then after the token is pumped, they will sell it because the profit target has been reached, the more the number of requests, the higher the price.