Another reason is, there is a group of people who think that ethereum is a scam, even though it was he, who ransacked the crypto world since the appearance of his token. If someone is think positive about it, negative thoughts will not disappear. Because a person's personal response is different.
although there are some people who say scam on coins but now Ethereum has proven their seriousness in developing the platform provided, it is clear that FUD is currently not valid because I am sure Ethereum will continue to show good graphics even though there are corrections just following the BTC chart.