Training bag, I'm gonna lose it!

Seriously, why do I keep getting flights for days? I'm opening these three, then one just because I feel like it, and if I have a little left, I use gems to open it. Then I play 3 times and get another bag. I keep repeating this. Sometimes the only other thing I get is swimming. It's just flights and swimming, I'm so pissed off. Last time there was a big event, I couldn't afford it because it was 30,000 won, but this time there's a small one and I'm thinking about it. But it's really annoying that the training bag keeps popping up like this ㅡㅡ