还不如去澳门

I have topped up more than ten times, from the initial ten times of 200, 300, to 2200, 2000, and each time it was all gone. Last time I topped up 5000, and today it should also be gone. I was planning to top up 10000, but I feel very confused and don't know if I should top up. It feels like there is no way to continuously win money; every time I only earn a few U and then leave, but then once I hold a position, it's directly game over.