Engineers are probably fine.
I think it’s the cement or the base. https://duckduckgo.com/?q=three+gorges+dam+cracks&t=fpas&iax=images&ia=images
Removed by mod
For example: LibreOffice, Firefox, etc
I’m guessing because they don’t have to make money off the content. Only break even so that they keep people using their hardware.
When you have a captive audience and make money from something else, you’ll do things that is perceived by others as stupid. Bell Canada does the same thing with CraveTV.
Where do they get the money for doing this?