That is the point. It is depicting two sets of heterosexual relationships that do not work out because the individuals are just not compatible. But instead of the individuals moving onto finding the right heterosexual partner for them, they get the bright idea to just resort to a homosexual relationship. The joke is just “gays are dumb”.

The joke is homophobia

Keanu Reeves

Randy, are you prostituting yourself out for sheep stomach cheese again?

What are the repercussions of simply ignoring an “invitation” such as this?

Is it worded poorly?