From a logical standpoint I can see a small benifit of asset tax as it would in theory lower the amount of capital proliferation in the game, but in reality they will still have the capitals and use their power to force everyone under them to pay the costs for them.
And it would be worse off for every normal eve player becuase who the hell enjoys doing pve for hours only to end up where you started before you need to pve again to only start making progress.
+1 for the initial thought -2 for the follow up thoughts.