Questing

I have a questing service, and for some reason, every time people are about to trade me, they either keep me waiting for 30 minutes then say found someone else or just back out... WHY?

 

They mightve found a better deal elsewhere/finally decided you werent trusted enough. Have you asked them?

 

Probably because they found someone else that has more vouches, you should probably ask them tbh.

 

I understand that, and it's always been cheapness, so why don't they either offer me a chance to do it for lower

 

It's a competitive market and customers generally want something to be done as fast as possible. Ask them yourself, see what they say. They're the ones who will have the definite answer.