Did some designated driving for the first time in a while and made a decent profit

Since I was just staying home and drinking,
I went out to do some designated driving for the first time in a while.
Today is my day off, so I went out thinking I'd work until morning, and I got lucky.
I caught a 90-minute call for 125,000 KRW (12,000 KRW commission),
but the person who called me gave me 150,000 KRW, saying I didn't need to give them change.
While I was waiting after arriving, a 3-hour call for 200,000 KRW popped up, but I passed because 3 hours was too much.
Fortunately, a 1-hour call for 90,000 KRW heading near my house popped up, so I grabbed that.
After a 20% commission, that was 72,000 KRW.
But since the distance was far, I spent 20,000 KRW just on taxi fare ㅠㅠ
I decided to try and catch a call heading home after getting near my neighborhood,
so I was playing games at a PC cafe when
wow, a 5-hour call for 300,000 KRW popped up.
I was tempted by the amount, but I didn't dare to do 5 hours, so I passed.
A 28,000 KRW call heading home popped up, so I took that and headed back.
I took 3 calls, and when I calculated it, it was about 210,000 KRW.
Pure driving time was 3 hours.
I went out to a place 1.5 hours away from home, and it's really rare to catch a call heading back home, so I got lucky.