Malaysian drivers for Grap are really competitive.

Yesterday, I went to the school to handle some matters, and on the way back, I randomly called a Grap, which was actually 18 kilometers away from me, and I was only about 4-5 kilometers from home. It showed 5RM or 7RM, I forgot!
I was planning to walk back because it's the rainy season now, especially in the afternoon, it rains suddenly, and I didn't bring an umbrella. I didn't cancel either.
After getting in the car,
I asked the driver, little brother, isn't this trip not worth it?
The driver said, yeah, it's a platform-assigned order. If you cancel more than 3 orders a day, you'll lose your dispatching qualification on the platform, and you might even get deducted points!
After chatting, I found out he works at OCBC Bank in Singapore, with a monthly salary of 4-5K SGD, a recent graduate from a finance university, a sixth-generation Malaysian Chinese, and he speaks Mandarin even better than I do! When he's not working, he兼职跑跑Grap.
The starting fare is basically 5RM, which seems more cost-effective than driving himself.
Sometimes it's more expensive, like the last time I bought a bed at EKEA, it cost less than 30RM to go, but about 150RM to return, less than 30 kilometers, the same round-trip distance.
It's very strange how Grap's pricing method varies greatly, especially when the weather is bad.