This is why the most viral AGPL license you can find is the only right license for Open Source. There is no downside: for honest, upstanding developers who want to use your code, there's no problem, because their code was going to be Open Source, too. For the soulless corporations, they'll either not use your code, or contribute back their modifications, a win-win for everyone.

The only losers are people who are engaging with the Open Source community in bad faith, viewing it as something to steal from, rather than participate in.