Do you think there isn’t a “clear record” without direct registration?
What registration fees does registering directly avoid? What are they called and how large are they? There are fees related to direct registration too. How do they compare?
Shareholder communication is public and sent to the SEC. Everyone can see it. You can see it on the SEC website, on the company website, or just on Yahoo Finance.
Your brokerage will send you any corporate matters to vote on. Direct registration probably complicates this, since you have to communicate with the company directly.
Direct registration is not some secret thing that helps you make money. It just makes it harder to sell your investments. Also, you can’t loan them out for short sellers (which can earn you interest) or sell options against them.
This all sounds like some copy pasta to try to influence the price of a stock (GME).