i think the list is somewhat stupid and written by someoe who is just so frustrated that they hate everything about life and people around them, seriously like making every possible effort to find the smallest faults when you can just laugh it off or even better, IGNORE
there is something called an expression, sometimes it doesnt have to make perfect literal sense. "did you see that" is just a rhetorical question, a reaction many people have when they see something unbelievably shocking/surprising.
'you want to have the cake and eat it too" is basically saying you are selfish and always wanna have it your way without giving the other person a chance sometimes too!
these are just examples, so the writer just needs to chill out and quit hating on everyone!!
