Two and a half months in Perth

When I first arrived in perth, what I have seen was so different form my imagination.... This is a rural city,, sorry,, but it's true.... Ok, I said that because I've compared it with Sydney, where I had studied in one business college for one and a half years. And when I've been being here for a while, I founded that the cost of living is not cheap likes what people I know told me. Actually I shouldn't say something likes this because nobody forced me to come here... And you may think if it's not good enough , why I left Sydney or why I don't go back my country ( I'm from Thailand,,by the way ) ...that's a long story---and who do care????