Here was their response.
Dear Mr. BXXXX,
Thank you for reaching out to us. We are always looking to engage our guests and be part of relevant local events. And this time we created something specific for the San Francisco Pride Parade. The limited edition PROUD WHOPPER sandwich was sold at our 1200 Market Street restaurant in San Francisco from June 28 to July 3.
Kind regards, BURGER KING Guest Relations
In other words, they don't care. They've sold themselves to the Queers.