People could have been doing this with JS for a long time. This is hardly the first virtual machine in JS and it seems like overkill.
The far more likely way we'll see push back against Ad Blockers is by simply detecting that an Ad did not play and then refusing to display content until it does.
The far more likely way we'll see push back against Ad Blockers is by simply detecting that an Ad did not play and then refusing to display content until it does.