true, but if they decided to put their ads in a respectable way maybe people wouldnt mind it so much.
but some sites are just full of constant pop-up ads and ads that overlap content you trying to read through. And then there are sites that hide malicious script in ads and using an adblocker is part of ones anti-virus methods to stay safe on the web.

however there are some sites that i visit often that i have unblocked. i realise that ads is one way of supporting a site so you cant have your adblocker on for every site you visit.

I think that is exactly why Google are doing this, to stop publishers (and their own business model) being wiped out

They make most of their money from Ads
There will be a white list for sure

They're just trying to block annoying ads and ads with malicious code so people stop using "Block Everything" Ad blockers