It sure seems that way, across all the youtube farming channels I watch, one thing that ties them together is they do not like going into the silo and do consider it unsafe. I have no idea what OP is talking about besides their imagination.

https://www.youtube.com/watch?v=b7oxLIP1RRo here's a whole episode about grain bin rescue training. They raised $60,000 for first responders in their grain bin safety campaign.