Based on the timeframe you mentioned (early October 2019), here is the that premium accounts had during that period:
: This specific date is often associated with the release of large batches of account credentials—usually obtained through credential stuffing or database leaks—posted on file-sharing sites and forums for free or low-cost access. Account Marketplaces : Websites such as wtfpass premium accounts 2 13 october 2019 best
: A single premium membership provided "keys" or shared access to a variety of third-party streaming services, educational platforms, and software repositories. Based on the timeframe you mentioned (early October