I don’t think we have to worry about that.
Males and females who simply believe that they can ‘change into one another’ by ‘identifying’, lopping bits off, taking hormones, etc. - they are the ones who are just fantasizing.
But the idea that we may further evolve genetically over hundreds of thousands or millions of years is interesting speculation.
Those that do try changing, don’t lack support or encouragement.
Money makes the world go round.