With how shit youtube is I am not sure you made a great case for python mate.
And every major tech company is using Python in their offline data pipelines
Thats a meaningless statement, ETL tools can execute python as part of a multi step process and then yeah they use python in their data pipeline, but the ETL tool that orchestrates it is which is the actual value add software is not written in Python it's written in Java, I know this for a fact...