And what's your expenses per month ? I see there are big salaries in the US but when i imagine, i am in central EU, smaller country, there's possibility to get 4-5k € per month in gross, that's around 3,5k in net and cost living even if you have 2/3 rooms flat and other daily stuff would not be higher than 1000€ per month. A have to note, you work 40 hours per week, around 170 hours per month max.