Why this focus on web analytics? Facebook, Google and ads (as used on websites) are far worse from a privacy perspective and can't be blocked/avoided as easily.

Why this focus on web analytics? Facebook, Google and ads (as used on websites) are far worse from a privacy perspective and can't be blocked/avoided as easily. And the page publisher isn't at fault if all the evil tracking and data retention happens on the side of the analytics provider without consent or influence of the publisher. If web browser development hadn't been hijacked by the most guilty of tracking and privacy invasion corporations, blocking analytics, ads and cookie banners could be a simple matter of easy per-site browser settings.