I've got a 2009 MBP, After continuous use enough of the keyboard domes finally cracked to become (almost) unusable after 10 years (made it Linux after 5 after A

I've got a 2009 MBP, After continuous use enough of the keyboard domes finally cracked to become (almost) unusable after 10 years (made it Linux after 5 after Apple abandonment), now a lot of the keys are mush but still actually work. i duno... "they don't make em like they used to"? :P