More than 95% of people could be using a computer from 2008 or before without any problems. Needing a recent machine is limited to people who: Do extreme, professional, processor-intensive video-rendering. Compile massive programs and operating systems with severe time constraints. Play recent triple AAA video-games on high settings. Use many massive Electron apps and other inexcusably bad software written by soydevs and other people who shouldn't be writing software.
Next, I need to find out how to fit this sentiment on a bumper sticker.