Ah, sure. Just making the distinction that you don't have to actually use a module within your code. That installing the module, even if you never use it in your own code, runs some of the code in that module.
Your source seems to contradict 'six buliding collapses per month':
"A six-story building collapsed Friday night in Nairobi, killing at least a dozen people. Several buildings in Kenya have collapsed in the past year. Why?"
It's certainly true for a lot of corporate graduate schemes require a 2.1 in a relevant subject and reputable university in the UK. It's typically used as an initial filter.
[0] https://imgur.com/ijdBKow