The US president is elected by electors from the electoral college; the number of electors per state was influenced by the pro-slavery states. (Research the three-fifths-clause: https://www.wikiwand.com/en/United_States_Electoral_College#... )
Even soviet democracy is way more democratic than the US democracy: https://www.wikiwand.com/en/Soviet_democracy
Because of so much social media influencing, this is very much up for debate at this time from those that have been heavily influenced. That's just one example of how all of the social influence is just not good for society at large.
What anonymous public opinion polls are EVER permitted in China? Where are polls on the popularity of various state leaders? On the Shanghai covid lockdown? On the investigation of the imprisoned Anhui woman? On continual WeChat censorship? Etc.