Maybe I just have a weird image of what messaging really is like, but it sounds fun. If you keep a cool head all the idiots and bad drivers won't get to you. It would just be you, your bike, and a package that need to get somewhere really fast.
It really depends on who you are, just because its a job that you can have low intelligents and still do well doesn't make it a bad job. I enter numbers at my job, seriously a monkey could do it...but I like it because it gives my time to think