Are those small-scale investment consulting companies deceptive?

Most of the domestic investment consulting companies are swindlers and enterprise management consulting companies, and some of them are really doing management consulting, but many of them are just making signs and have no management consulting ability at all. Information consulting company belongs to information intermediary. I don't have much ability to collect information, just plagiarize from the internet or from other people's reports, or fabricate some data. This company is similar to China Lecture Hall, Yubo Ye Zhi Consulting and China Report Network, which sells data reports. These data are of little value. In fact, there is no need for enterprises to spend thousands of dollars to make statements. For example, only three or five people often write a report every two days. Each article 100 pages is basically copied from the east and copied from the west, making it up.