Get paid RM30, spend RM150?

Not long ago, I was paid RM30 for an advertorial. I was happy for that, then they asked me if I have interest to join their contest. I didn't have the interest, even though it is related to clothing. Being mommy now I need to know where I spend my money.

Clothing are nice, they are related to fashion somehow the price bit high for me.

For the contest, it would be RM150 spend only entitled to join if I am not mistake.