Question for men giving blood

If I could give blood I would AVOID the center with the topless workers and go to one that only had quality staff. I'm male and not gay but I would not only avoid such a place, I would advise others to as well. I can no longer donate blood due to a false positive for "elevated A.L.T. levels". It irritates me that I can't donate then they poke the wound by "reminding" me that they need blood! If they wont take mine then I wish they wouldn't keep telling me they need it.:(