The product in question is Android, 15 million is probably a reasonable guesstimate and nicely divides to $4 per user. Still not a ton, but not quite as low as you're suggesting.
Roughly how much revenue (and profit) does Google make per Android user per year through targetted ads, etc (over and above e.g. an iPhone user)?
Splitting hairs but by the time I noticed you'd done a currency conversion (which had made me think your number was way off) I figured might as well be accurate.
Edit: while being pedantic, I'll also point out that halving for a "per annum" amount doesn't really make sense considering the estimate of 1.3M users is ones who "may have viewed a screen found by the Court to have breached the Australian Consumer Law" during the two years, not who were exposed to two years worth of anything.
Google already stopped this, so which companies are you referring to?
This fine is only for Australia, and Google has had to pay billions in fines globally, which is not cheap and has changed their data collection practices. The suggestion that fines aren’t working isn’t accurate.