Sorry if offended anyone, that was not my intention, i come from relatively poor country myself in South America, i simply wanted to ask if the consulates have flexibilities as to how much money you should have depending on where you are from, so that i know how much money do i need to start saving up for the interview.
From what I gathered (here and on tons of forums) and according to many testimonies of people who went through the whole process,....it's not about money, it's about your chances of becoming self-reliant in the US the quicker the better, and not ending up being a public charge. Having 30k$ in your account doesn't guarantee you a successful interview (maybe because of age, lack of professional experience, no relatives in the US, etc...),....and a 30-something IT professional or a Tile setter with 10 years of accreditted experience,
may not be asked about his bank account. So instead of asking about how much money do you need, better ask yourself,...."how can I convince the consular official my immigration process will be a success from day one?".
Otherwise, ...If you can get 10-15k$ in your account, that's a good start, but not enough. But if you want my advice,...better seek a
sponsor (they trust sponsorship much more than money in the bank). And if you're not working, seek a job or an internship NOW,...you should convince them you're not a bum,.....but a hard-working would-be immigrant who would be a great asset to US economy. USA is not Germany, Sweden or some wishy-washy
socialdemocratic welfare-state,.....it's a tough country, with a lot of poverty and inequalities, ....it's the land of opportunities but it's merciless with the weak and the unfortunate. You should prove them you're tough and hardworking, and have resources and connections to succeed in the US.