I don't make any income from it at all for the sole reason that I don't have a community to help do that. But size is not a major factor, regardless of adblock being run or not, youtube's ranking system is based on retention, right? So even if you have people running adblock but they were to still support the channel, it can lead to your videos ranking higher and giving you a better chance of getting to those viewers who don't use ad block. It's a cycle in a way, I'm not saying adblock is alright, once again I'd prefer if people didn't use it if they supported a creator. This is why I used the example of the 2 options I gave. Yes in reality it'd be great to have everyone who watches a channel not using adblock but at this stage it's not how it is, I'm not going to shun or tell a viewer to stop watching my stuff just because they run adblock for the exact reason that it's because I only have 100 subs and that attitude won't change even if I had 1,000,000 because to get to that size where you can actually make a living off youtube, you need a supportive community that can get you there whether some use adblock or not, by then I'd have discussed it with my community to ensure they understand how it works. If you want to see changes to the system, more bigger YouTubers need to make videos addressing the concerns and repercussions adblock can have on creators and no it's not against YouTube's ToS, it's only against the ToS if you start asking people directly to watch the ads on your vids. Don't assume that every single person who runs adblock does it with the intent of hurting the creator, I'm still seeing people in the comments section of people like MrSark and SeaNanners who don't understand how ads work or how the creator gets paid. Instead of bigger YouTubes complaining about it on twitter or working full time jobs (which mind you, you shouldn't be quitting any jobs until you actually earn a living off YouTube which is not impossible) they should make a video to educate their community to teach them how they can support the channel.
You keep saying "support" but never once have you said what that actually means. Are they... buying merchandise? Wearing t-shirts? Mailing out flyers? Here's the thing dude, if someone cares enough about your channel to do any of that, the odds are pretty good that they'll turn off AdBlock.
Then you're going after things I never said, primarily that I think anyone running AdBlock is doing so maliciously (didn't say that) or that I'm talking about YouTubers quitting their jobs prematurely (definitely didn't say that), and then glossing over how insanely difficult it is to build a big enough community in this climate TO be able to earn a living BECAUSE of people who are running AdBlock not out of malice but because they're just not thinking of YouTube as a person earning a living, but as a thing that creates entertainment and they want to avoid personal inconvenience.
The issue is that YouTubers who have N subscribers and should be able to earn a living at that level can't because of the high amount of AdBlocking, and they need N+X where "X" can be VERY high, and it is VERY difficult to keep subscriber growth for 99.9% of channels out there. They can't just go "ah, no big deal, I'll just wait until I get more subscribers". A lot of guys hit a ceiling where it just stops. They'll grind along for YEARS at a viewer level that SHOULD be well within the range of earning a living, but isn't because half (or more) of their viewers block all the ads.
I never said to "attack" anyone for it, although I will readily admit if someone willfully admits to understanding what happens and then not caring I will get riled, and I did a 10 minute vlog of my own to talk about it that was nothing but supportive and an attempt to educate. Of course, I'm a tiny fish in an even tinier pond so all that happened was some Twitter account complaining about privacy invasion linked to me saying I'm part of the "support religion" or something, but I'm not at all out here to be "mean" to anyone.
Like you said, earning a living off of a channel is not impossible. However, it's FAR more difficult than it should be thanks to the gigantic number of people blocking what is currently the way these guys get paid. It's easy to have an attitude of "I don't care about Adblock whether I have 100 subs or 1,000,000", but what happens at around 50,000 when your numbers are such that you should be TOTALLY in a position to quit your job but you can't, and you're grinding hard to add enough subs?
Well, I suppose you can start up a Patreon account, and start begging people to literally just send you money...