So what you're advocating is for everyone to get the same cake for all occasions and decorate it as they can in private? A gay couple should never be able to buy a cake with a topper, just a cake in public? Hide their shameful lifestyles? A boy shouldn't be able to buy a strawberry pink cake because that would be unnatural
anymore than they could discriminate against people of color by denying them the same products and services they provide to white people
That just never seems to work out right, judging by historical evidence, does it? Wouldn't it help if there were... Laws to protect from that?
I would also say if the bakery won't put a gay topper on a cake, they can't put a specifically straight topper on either.
How would that ever be enforced?
The point is: if you find proving a service to a gay person as deplorable as someone advocating for racial superiority or genocide, you should be forced to rethink your line of business
It feels like basic empathy is so uncommon in some spheres nowadays that it might be "radical"