Your RAM is meant to serve you, not Microsoft ...
Most people also have no clue how to find "declutter" apps. If you're smart enough to want to run some random github script(s) then you're smart enough to install a modern Linux. It's not 1999 anymore ...
Why not get a MacBook? Or iMac? You know there are other alternatives besides Linux, solutions that actually don't require arcane command line instructions. Systems that don't suffer from a couple ...