Yes
No
Using adblock on every single site, except for 2 streamers on twitch - but then, it's also adblock with a particular trick - you open 2 browsers, one without adblock with audio muted so ads display there, and your main browser with adblock. Is it wrong? Nope.
I use Ghostery too block all the annoying "Tweet this" post on Facebook bullshit and any google analytic trackers
I use adBlock
Adblock Edge and Privacy Badger here.