My brother-in-law was secretly engaged to a girl who was Studying™. They weren't given permission to marry in the KH until she was Baptized™. They had to postpone their wedding plans a couple of months until after she got dunked. Two weeks later.... they got married at the KH.
Now, to answer your question, I think it's a terrible reason to get Baptized™ because if you're trying to get a date or get laid, you're thinking with your genitals and not with your brain.
FWIW, I can't think of any reason that's a good enough one to pledge your life to a book publishing company and symbolize it by water baptism.