Not any more, now it's a business that failed the test of time. Imagine if someone took canvas or paint out of the hands of the master painters. Why are the contact printers putting up with the lack of supply of contact printing paper.
I just visited the Louvre in Paris and there where not photographs there. I also visited the Orsay and no photographs there. I ask where there were photographs in Paris and was directed to an show hung on a fence.