once the data gets sent to a Chinese server, it’s gone. It’s like a void.

This sounds insanely xenophobic and racist.

Those “data collections analysis” can speculate, but they truly have no idea what happens with that data.

The one doing speculation is you. Analysis is not speculation. Maybe check a dictionary.

it’s demonstrable wrong to say that they collect less data.

I wouldn’t say

Facts or feelings. Choose one. You have not yet chosen facts.