Zoran, according to former classmates or friends who live in the States, life is generally cheaper there.
Few examples:
One gallon regular fuel: US$ 5.2
One gallon premium fuel: US$ 6
McDonalds Filet-O-Fish: US$ 3.4
Shake, small (0.3 l): US$ 1.8
NO free mayo, ketchup, etc., they cost usually roughly one cent.
1 kg sugar: US$ 1.3
1 l milk (2.8% fat): US$ 1.35
0.5 l beer (cheapest; 2.8% alcohol): US$ 0.7
Chevy Aveo 1.2 8valve 3-door: US$ 11.800
Honda Civic: up to US$ 32.300 (2.2 i-CTDi 5-door)
Mercedes-Benz S600: US$ 213.000
Aston Martin DB9 Volante: US$ 308.000
Apartment/1 sq. m: between US$ 900 - 2800
and finally
1
Clay Magic regular bar: US$ 67
1 l 3M Trizact compound: US$ 56
Meguiar's Water Magnet WW: US$ 31
...and that's from a US$ 700 average per capita income. Go calculate.
True, you can buy and/or build complete houses cheaper than in the States.