I repost this every so often and it always sparks the biggest backlash. Your preference is your preference, but you're wrong
All major style guides use one space. Books, newspapers (print and online), all major internet browsers and platforms...everyone uses one space. I'm 42 and I learned to single space in college 20+ years ago, so this isn't a new thing. Everyone should be caught up by now. Give it up, double spacers
(Fun fact: Facebook takes away the double space when you post a comment.)