If I deny Sarah and Mary a wedding cake because of their sexual preference(they prefer females to males sexually), that is discrimination based on sexual preference which is illegal in Colorado but not everywhere.
Actually if the Colorado law is tested against the bakers 1st Amendment protections & fails, it no longer is Colorado law. We understand how the USSC decisions are binding below, yes? No state may have a law that violates someone's Constitutional protections. The Court in this case broadly hinted that Colorado has quite likely violated the baker's 1st Amendment protections. The Court ordered Colorado to "fix your law or else".
What's especially important to remember is the Court said that ideologies or behaviors must be able to be rejected by any or punished to all who don't play along. Do you suppose they would say this if the couple who wanted the cake were rejected because they were black? Remember in Hively 2016, the Court said that gay lifestylists are not allowed to "bootstrap" behaviors onto the Civil rights Act's protection for mere static gender. Actions are not states of being.
The Colorado law requires everyone to condone everyone else's behaviors. That is absurd. For instance, what about cleptomaniac- Americans? If their stealing feels compulsive since birth, can shopkeepers be sued for throwing them out? Can Colorado discriminate arbitrarily from one compulsive-behavior lifestyle to the other if others also "cannot be helped" or "feels innate" (subjectively)? I spoke about the false premise (behaviors = static) fatality long ago. Now we see that fatality come to fruition . What would happen to penal codes across the country if a suspect can subjectively claim "innateness" to their drive to do (fill in the blank)?
REMEMBER Colorado Law cannot arbitrarily discriminate one" innate"-driven group from another; not and survive a future USSC test they can't. Doing a theoretical test say cleptos vs gay lifestylists. Arguments against cleptos would say they steal and this behavior impacts society negatively: hence why their innate-feeling behavior cannot be tolerated "and therefore has no civil rights protection". Then the opposition would argue "well what about the teenager with the surfboard rash on the back of his legs who sits on the bus seat to the beach where a gay guy with sphincter-rupture just sat and his HIV bloody feces smear just came into contact with the boy's open rash? Or HIV massively entering into hospital environments, the blood supply, other surfaces just touched with blood smears coming into contact with other's nicks and scrapes? Isn't death far more of an impact than just having some sundries nicked now and then? Why does HIV/AIDS epidemic super-risk lifestyles and behaviors trump just losing a pair of jeans or a clock radio off your store shelf now and then? In a purely legal "impact to society" sense?