Still doing weekly live dj sets with my macbook from 2013, editing in Logic, researching music online, listening to Spotify,… Except for the battery, there is nothing wrong with this device of more than 10 years old.
So you’ve already lost feature and most security updates, 3 major releases behind.
I’ve got a 2012 Mac mini and it’s limping along with the OpenCore Legacy patcher. I got the kernel panics to stop but they came back with a recent update. I’m gonna sell the thing and probably switch those duties to a Linux server.