Gay couple solution: a double barreled shotgun.

Statistically, gays are very easy to commit suicide. ITT we endorse gays to couple up, and save money and resources to buy only one firearm to finish their misery. Only one firearm and two rounds, one per gay mouth, nothing more. Simple as that, and very easy.

Gay death by OD is statistically also very common all around. Again, so very easy. No need for any hardware, just glom plenty in a one go.