Let's see: what happens in the real market. At what average price did the "opportunists" buy their candies? Below 5? So they made a profit. But what if the holders of the 50 candies buy the 50 that are now flooding the market? (10 + 40). The price of each candy, after the dump, went from 5 to 3. In other words, the holders of the 50, who had an average price of 5, bought 50 more candies at 150 dollars, let's say, since each one was 3 dollars. Therefore, they lowered their average price, which is now between 3 and 5 dollars for each candy.

The "opportunists" are now in the lurch

Your scenario does not happen in the real world. In the real world, manipulation occurs at crucial points, such as openings of weekly or monthly candles

And with small quantities

Just to generate a quick panic sell and lead to more accumulation by those who dumped

And, mainly, with good or bad news from the mainstream media

Your scenario does not happen in the real world, of someone dumping everything they have, simply because people are afraid of being left behind, precisely because holders who did not sell will buy the sold candies. And when new holders enter, prices go up!!