How to get my chess.com games into chessbase

Re "it's not an assumption, it's a hypothesis": For some reason Thesaurus is listing hypothesis as a synonym for assumption:

https://www.thesaurus.com/browse/assumption

Re "backed up by empirical proof (other websites)"

So other websites have empirical data about the motives of the chess.com staff? That's surprising enough, but that they are so trustworthy that there is no doubt is really fascinating.

Re "basic critical thinking"

Let's agree on "basic thinking".

Nice strawman. I'm not gonna bother with you, since you seem to only be interested in licking the boot and lack any arguments whatsoever.

Hope it can help : https://github.com/CelianB/ChesscomPgnExporter

Thanks for sharing!