Consensus rules are not there to hit someone on the nose. They are there to define a neutral, predictable system that doesn't care who you like, who you hate, or what cultural battle you think you're fighting this week.
The moment you cross that line, when you start modifying consensus to punish a class of users, you've already abandoned the core property that makes Bitcoin valuable: credible neutrality.
Conjoined Chris putting it nicely:
source