I sympathise with your need to earn a living, and struggling to do that without advertising revenue, but asking people not to block advertising on the web is asking them to run their systems without a crucial component of their malware protection.

However eloquent your case, I will not disable my anti-virus for your sake. If your site makes an effort to prevent my visit as a result of my security choices, I will respect it, otherwise I am ignorant of who runs third-party code on their site that has proven time and time again to be unsafe.