Out of morbid curiosity, do you have an extra MBP because of getting to keep one (or buy back for cheap) from a past job? I'm asking because I've also accumula

Out of morbid curiosity, do you have an extra MBP because of getting to keep one (or buy back for cheap) from a past job? I'm asking because I've also accumulated some Mac's in my career and I see others also offering them up in this thread. I've always wondered how common it was to accrue them from past tech companies.