Do you think anybody umes that Dr.Billy Graham or Dr.Jerry Falwell have real earned doctoral degrees?

I have never heard that either marketed themselves as if they had earned actual doctorate degrees. Based on what I've heard and read, Billy Graham earned a bachelor's degree from an accredited institution and Jerry Falwell earned a bachelor's degree from an unaccredited institution (that institution later earned accreditation). Their hard work is what we have noticed, not their academic credentials. One doesn't need a license or credential to preach the gospel or open a university.