I can tell you personally there are PLENTY of gay & lesbian pastry shops! They just ain’t lookin’ hard enough!
Yes, back in my old town in Port Jervis, NY there’s a gay run ice cream shop, The Riverside Creamery (they’re good people and make great ice cream at reasonable prices, they deserve honorable mention ;))Since homosexuals as a demographic tend to be relatively affluent and well-educated, why can’t the malcontents among them stop looking for excuses to be offended and “turn lemons into lemonaide”. Let them open up their OWN gay-friendly wedding-related businesses.