Genuinely curious, how could one fight pre-emptive domain squatters once any candidate is publicly suggested? When I have suggested names in other situations l

Genuinely curious, how could one fight pre-emptive domain squatters once any candidate is publicly suggested? When I have suggested names in other situations like this in the past, I spent the ~$10 to get the domain, and offered the transfer the free. Of course, not everyone would do this.