>>81799630
I can extrapolate the number of illegals based on a variety of factors, one of which is simply looking around in public in the country in various places; enough places to actually create a reasonable coverage. If you just walk to the shops and back and look nowhere else, your estimation is going to be less accurate for anything other than your neighbourhood my retarded friend.
Another is how many you let in just last year.
Another is how many you claimed were already there 25 years ago.
We can do a lot of math based on just those things alone and create a variety of graphs, and that's not even all the input factors.
There are a great many factors, and your brain - assuming you aren't retarded of course - actively vacuums them all up. It even does this subconsciously if you are too retarded to do it yourself, but usually you reject the answers it presents to you if you are like this. And it does all the calculation and estimation for you, almost no work required on your part!
It is at least 50 million in america, if you disagree that's fine but you're incorrect and brain damaged. It is at least probably nearly 5 million in the uk now. We can do this for every country :) it's a neat tool you should appreciate your brain