I hate Miracle Whip, it's an abomination! I used to think I didn't like mayo, because my family always called Miracle Whip mayo. Miracle Whip on YT bread=I think Canadian YTs eat everything with mayo.
Some American YTs eat that rancid death sauce called Miracle Whip. If that's their thing, so be it. But . . . don't ever serve me Miracle Whip in a restaurant when I asked for mayonnaise because you think it's okay to arbitrarily make the switch without telling me.