Yeah that "profit over safety" section is just stating the obvious. Companies exist to make money, and saving a fortune on helium is a real business pressure divers should understand.

The 'usre_input' typo wasting hours is hard to believe.

Vapor sealing: I thought it was optional until my insulation failed.

My "Quiet Hours" sign once led a delivery driver to carefully leave my package in the recycling bin. They were very committed to the bit.

Back in Oak Park, our library's weekly anime screenings led to a compromise with dedicated quiet zones. That balance kept both crowds coming back without the drama.