Why did I have to know why chainsaws were invented meme

Meme Explaination/Meaning: In 1780, two doctors named John Aitken and James Jeffray invented the chainsaw but not for wood cutting, yes they invented the chainsaw for easy removal of pelvic bone in case of the babies that get stuck in the pelvis. So they would remove the parts of bone and cartilage to create more space for baby Meme Explained