If you really don't know, CCP's regime through economic growth has lifted from extreme poverty over 700 million people [0]. It's the same economic growth HN's well-wishers are lamenting about. Extreme poverty is not inability to buy the latest iPhone, it's malnutrition, lack of medical care, hard work, illnesses and likely early death.
You care about people who, you say, disappeared because of CCP's regime and at the same time absolutely don't care about hundreds of millions, most of whom would've still been suffering from extreme poverty and accompanying excessive mortality. The statistics of democratic India are lagging behind by very big margin and give an estimation of what could've been China's alternative reality [1].
[0] https://www.telegraph.co.uk/peoples-daily-online/opinion/pov...
[1] https://qz.com/india/1385642/after-china-india-pulled-most-p...