I'm a huge copyleft supporter myself. I guess here would be a good place to
say THANK YOU to everybody who has contributed to software that is free and
will stay free.
The FSF however recommends a more complicated licensing strategy, or at least
some exceptions:
https://www.gnu.org/licenses/license-recommendations.html
I think having a holistic view is very important. We must optimize and
maximize and that requires careful planning. It's just like in GPL
enforcement the FSF doesn't strive to punish the violator or get a lot of
money out of an infringement or anything else but instead concentrates on
bringing them to compliance. I think it's outright beautiful and will
probably serve the cause better.