The concept of the Starmetal qualification is inherently arrogant, that you know better than everyone else, and you are proven right.I think the probkem is exactly that. He sees what he thinks was the right thing to do.
That could have gone horrifically wrong if instead of inspiring other capes, the image of Taylor allowing that cape to die, Contessa's victory, the cold capes running away caused backlash against the organization.
I'd be okay with Starmetals if they were like what Lily is to Tattletale in the epilogue: Someone willing to debate, call out, and point to the flaws in a plan and offer constructive critique.
Someone who just goes off on what they assume would be our best interest without at least giving us the benefit of the doubt, just seems to he asking for trouble.
Orichalcum is similar, it suggests that your vision of the future is better than other peoples'. What lets you Exalt is that your arrogance is justified. You really are that good.
If you split the Alchemical Exaltations into smaller groups, you have the Starmetal and Orichalcum dictating what is best for society, the Jade and Soulsteel doing the dirty work society needs, while the Adamant and Moonsilver troubleshoot anomaliess.