I'm a gay man who is happily embracing his cis-genderness but I would not shun trans people as the top figure in this graphic is doing. It seems like he's totally averse to even thinking about the concept.
Yet there's a lot of hostility toward cis people being happy about being cis, though we are kind of expected to fully support trans people embracing being trans. And I do - I just want the same sort of respect for being happily cis-gendered. For me, my gayness is about embracing the masculine (in every sense) and loving being born male. I know that gender and sexuality are unique for everyone - so my philosophy is, whatever you wish to be, embrace it fully and love it.