Your comparison is dishonest and wrong. printer drivers are a piece of software, sexual orientation is completely disconnected from software or technology.
This implies that the difference actually matters. In both cases there is a political goal behind the actions. Yes, printer driver software itself is very different from sexual and gender orientation, but wanting for the printer drivers to be free is a political statement and principle, and so is the uplift of LGBTQ+ people and celebrations of PRIDE month. Both are political despite being about distinct subject matters.
You can disagree with the politics in question, but to say that FLOSS has no room for politics is itself a political position, leading you to a paradox!
This implies that the difference actually matters. In both cases there is a political goal behind the actions. Yes, printer driver software itself is very different from sexual and gender orientation, but wanting for the printer drivers to be free is a political statement and principle, and so is the uplift of LGBTQ+ people and celebrations of PRIDE month. Both are political despite being about distinct subject matters.
You can disagree with the politics in question, but to say that FLOSS has no room for politics is itself a political position, leading you to a paradox!