It is the price of democracy. When voting was democratized it allowed people with all different backgrounds and varying level of education to contribute to the political body of a country. Same thing happened with the democratizing of information with the arrival of the internet and search engines. It allowed the flow and availability of information, all kinds of information, including flat earth conspiracy theories, guides on how to perform violent acts ...etc.

One needs to look at the net sum. In my opinion, the net of the democratizing of stock trading, like other forms of democracies was a positive.