The user thinks: Gee, I did all that typing thinking I was helping Wikipedia.
It's just like I designed a neat logo (W) for a charity only to find it thrown in the trash by them and then snapped up by McDonalds (M).
Yes, it's nice to see the logo get used, and yes I have no regrets putting a GNU copyright on it.
However, I thought I was helping the charity, otherwise I wouldn't have made the effort.
So I will think twice about helping that charity next time.