Previously worked for Amazon data labeling. The priority was largely having everything done in-house due to privacy concerns. It’s a lot easier to act on privacy leaks coming from within. That said, the long term strategy is using crowdsourced labeling for anything not having to do with customers or customer data. So looks like you’re both right :)

https://www.ibew.org/media-center/Articles/23Daily/2306/230620_IBEWandPaid

“We’re thankful that the Biden administration played the long game on sick days and stuck with us for months after Congress imposed our updated national agreement,” Russo said. “Without making a big show of it, Joe Biden and members of his administration in the Transportation and Labor departments have been working continuously to get guaranteed paid sick days for all railroad workers.