Only people born bisexual have the choice of who they're attracted to. Claiming sexuality is a choice means you're claiming everyone is born bisexual.
Use this information to fund the location of said "defect" in order to mandate the abortion of all babies that will be born that way alongside all those with incurable diseases.
Since you won't legalize assisted suicide, kill all homosexuals and start with me so I never have to pay the taxes for your benefit.