I am flattered to get so many responses and I don't have time to respond to them all individually, but I still don't think you understand my point. I will repeat it again in very simple terms.
You are not obligated, by law, or this website's terms and conditions, or anything else that I am aware of, to download or view adverts on this site. However, if everybody blocked the adverts on this site, its income would disappear, or at least be reduced, and it would quite possibly cease to exist. I think that's an easy point to understand, but if you still don't get please reply and I'll try to write it in even simpler terms.
You may or may not care about the possible disappearance of this site, but given the amount of time you are devoting just to this thread, I surmise that its closure would lead to something of a gap in your lives. It would lead to a gap in mine, so I would like you to co-operate with the methods used to pay for the site's upkeep.