I'm not saying there's no such thing as software bloat (there is) but the reason that your computer magically always seems to use 80-90% of the ram no matter how much ram you install is that the computer understands empty ram doesn't do anything but ram being used to cache files makes your user experience much faster
this is a good thing! if your computer stopped doing this everything would suddenly feel very sluggish and stuttery!
"It's so hard to watch the so-called professionals do things while knowing the subject" I say, while about to commit the biggest faux pas on sheep herders dot com
Hey look, buddy. I'm an engineer, that means I solve problems. Not problems like "What is beauty?", because that would fall within the purview of your conundrums of philosophy. I solve practical problems! For instance, can I use my partners service dog as a wheel barrow