If removing waste materials is the only purpose why we sleep and if somebody found a way to remove the same, then I would never sleep again, because I got to learn too many things.
I'm really happy about this decision.
Nevertheless it would be better if they design and build software by keeping modularity in mind so that other DE like KDE ,... can use them without changing much of the code-base and reinventing the wheel.
It may not be annoying for you, but it is for others.
Once I opened a link from a website, basically it's some ad, and what I got is a porn video playing aloud. What would have happened, if you're parents were beside you and it's a public place?
You maybe from someother country, where people wouldn't mind way too much.
But if you are from India, then all balls would be on you, and that would be the most embarrassing moment in your life.
I can only show KDE to my friends and boast off saying that Linux is the best, in order to make them install a Linux distribution, I show several compiz features and Kate, to show highlighting in different colors, then blaming them for using such lame OS(windows), without any highlighting features for notepad, and Alt+ tab graphics being so lame for windows, customizable, I use Manjaro to get some best applications pre-installed.
Once try to solve a bug, from a program of size 100mb. Then you will probably known what happens to your brain.
Try to continue a project, which is huge, without any documentation, it takes years of efforts, to do so.
Check out Google plus settings, and others you can opt-out for everything. When I checked my activity with above link, my activity is absolutely nil. But I'm using that account for very long time. Opt-out every possible thing.