hello i am thinking about starting mining not to be rich but just to make some extra coin
i have been looking around  on different hardware and i like those asic usd
my budget is only big enough to bye 46 asic bitcoin mining usb and what ever i need to make it work

so my question is how much would i be able to make on that setup
it need not be precis just an estimate

and would it be more profitable if went after litecoin instead