Then it follows from your comment that 99% of English speakers are spoon fed social justice theory that prevents them from understanding the most basic things.
Should a Jewish photographer be forced to take pictures at a Nazi party? Especially when in fact there are thousands of other photographers that will do it for you.
Should a black baker be forced to bake a KKK cake for the Klan meeting? Especially when in fact there are thousands of other bakers that will do it for you.
Should an atheist doctor be forced to perform brit milah (circumcision) on religious grounds? Especially when in fact there are thousands of other doctors that will do it for you.
Basically to find a single case of a business that will discriminate against whatever practice or religion or race one has to go very much out of their way.
I am sure that to make a story out of this (like a story of a cake maker that would not make cakes for some gay wedding or a story of a photographer that will not work at a gay wedding) one has to call up dozens if not hundreds of businesses out of Yellow Pages specifically looking to create a story out of nothing.
The zealot is you, the person who believes that if there is one business out there that will not serve you based on whatever prejudice that the business holds, it must be made illegal for that business to exist even though the rules of the market and competition ensure that you have dozens, hundreds, thousands of options.