Would you be opposed to SE implementing a program to scan for addons/parsers?

[Absimiliard]

Not to take sides too hard here, but regardless of how many people use mods, I genuinely think you're severely overestimating amount of people who would be willing to permanently quit the game over the blockage. In fact, Id say among those who use them, only superminority actually has their enjoyment of the game RELY on the mods, rather than just being enhanced by them. An annoyingly loud minority, but a minority nevertheless.

Reread what the person I am responding to said. They were calling for a blanket ban of everyone using mods, as in players being permanently removed from the game by Square-Enix. No mention was made of anyone quitting.

I do think you're gravely underestimating the number of people that would quit if mods were somehow defeated, however. Would it be a majority? No, but it would be enough to make the game a good bit less lucrative than it is. ...And considering FFXIV and the mobile games are about the only things keeping SE alive right now, that probably isn't in their best interest.