Well, my eggs are crap (we had to use DE) so I'm not a candidate to be a surrogate.
In a different world I would be a gestational carrier because I loved being pregnant (even at the end when it started to hurt). However, with our IF issues, I don't think I could do it. Since we won't be pursuing pregnancy for our next child (too much financial risk) I don't think I could carry a child for someone else.
Also, I have to put it out there, if you are a surrogate it isn't your child that you're giving someone else. It is their child 100% just using your egg.