I agree, also a lot of times big whales sell part of their coins and this people panic sell their coins and the big whales buy again cheaper than they sold, you have to be really careful when you trade, it is really hard to understand what is going on with the market. I never sell when the price is going down fast, because the price always come up.
If that you are saying is really the case, then the crypto market is not fair to the those with low start up capital. Misleading people to sell their coins to you is not the best way to earn from the crypto community.