Earlier quoted context omitted.
I don’t really understand the relation of your comment to mine. I’ve worked at a (US) company with a prayer room that was used by some Muslim employees. As a Christian myself, I don’t think it would have been considered a problem if I used it when it was vacant to say a prayer, although my religious tradition doesn’t have the 5x/day prayer requirement like Islam does so I never did.
I don't think only Muslims could use the rooms in any stories I have read about this topic. That wasn't my point. Consider going to a Muslim majority country where the religion controls the laws (like Indonesia) and /demand/ your Christian religious needs be accommodated. From my studying, you would either be summarily dismissed or even possibly punished.
“ Amazon (for example) provided only space for Muslims to have prayer rooms, but no one else.”
I understood this to be a statement that Muslims, but no one else, where provided space for prayer rooms. It appears you meant something very different, so my criticism doesn’t apply.
You are correct that there are some very intolerant Muslim-majority countries out there in the world. It’s here in the United States that anyone, no matter their religion, can find freedom and accommodation. Land of the free and home of the brave, and all that.