I'm writing this article well before the year 2020.ev starts, mostly due to the fact that Twitter's search function is possibly the worst I've ever seen and this is probably my last chance to find the post in question to refer back to.
Late in November of 2019.ev a meme was going around birbsite, "Please quote this tweet with a thing that everyone in your field knows and nobody in your industry talks about because it would lead to general chaos." Due to the fact that I was really busy at work at the time I didn't have a chance to chime in, but then an old friend of mine (and, through strange circumstances, co-worker for a time) told an absolute, unvarnished truth of the telecom industry: "Telecommunications as a whole, which also encompasses The Internet, is in a constant state of failure and just in time fixes and functionally all modern communication would collapse if about 50 people, most of which are furries, decided to turn their pager off for a day."
I don't know of any words in the English language to adequately express how true this statement is. He's serious as the proverbial heart attack. For a brief period of time, one solar year almost to the minute in fact, I worked for a telecommunications company in Virginia that no longer exists for reasons that are equal parts fucked up and illegal. The company was bought out and dismantled roughly a year after I escaped by Zander's employer at the time, and seeing as how this was about fifteen years ago as you read this, I guess I can talk in public about it.
tl;dr - If you value your physical and mental health, don't work in telecom.