What to do when your printer finally dies

Hey guys! I’ve been printing for awhile now, and about 6 years ago I invested in a Prusa Mk3s+ (great printer, btw!) Of course, it is modded to hell with a modded 12-color mmu. Unfortunately, no matter how much I tweak the damn thing, it no longer prints as well as it used to; hell, it won’t even print the first layer without any issues! What would you do when you have lost all hope for a beloved machine? (I’m probably going to invest in a Bambu labs printer 🤷🏽‍♂️)