I switched to Linux circa 2010 when I needed a word processor but didn't want to go to the store to buy Office (was pretty young and poor at the time). After some Googling I found LibreOffice and Ubuntu. I had used Suse Linux years earlier when I was a kid but it definitely wasn't ready for use (2003) so I was also curious about Ubuntu and the current state at the time. I installed Ubuntu, used LibreOffice for the thing I needed, and never looked back. Linux was a breath of fresh air and it did all the things I needed. I went to university using only Linux (2012-2016), opened businesses, did all sorts of things, all 100% on Linux. Nice to see everyone else finally catching up.

Also has always been interesting seeing people whine about Linux the whole time I've been using it problem-free, across 4 PCs and 16 years.