Disclaimer: This process is not endorsed by Apple. You assume all risks. Always backup your data.
Thanks to the open-source community, specifically the project, you no longer have to accept that verdict. opencore legacy patcher ventura
When Apple releases a new OS, they draw a hard line in the sand. With Ventura, that line excluded virtually every Mac released before 2017. If you own a perfectly functional MacBook Pro from 2015, a gorgeous 2014 iMac with a 5K display, or a trusty Mac Pro trash can from 2013, Apple officially says your hardware is "vintage" and ineligible for the upgrade. Disclaimer: This process is not endorsed by Apple