Yes, this was my point, or one of them anyway.
Same principle with observation arrays.
And even if the economics are no longer there, corps have so much investment in their ISK generation using expensive ships, they’re likely to keep trying regardless.
Larger entities can wrap their isk generation areas with an outer “protective zone” of pvp corporation system so dropping their (or their renters) rorq fleets and krabs is difficult.
This may be less of a factor. Consider that we are comparing the ability of large vs smaller 0.0 corporations to create this kind of protection.
Since smaller ones are already relatively limited in this regard, removing Local may affect larger corporations more.
Another way around this unequal effect on small vs large corps is to tax players progressively according to the income of their corps and alliances ie you pay more tax if you belong to a big corp/alliance. This would also help offset the apparent inflation problem.