It's at least pretty close to that.
I remember in 2018 going by an SUV on the highway with a "#QANON The Great Awakening" on the back window and after getting the drivers attention, he signed us Q
So far, Ive only seen 2 (maybe 3) vehicles with Q stuff on them. I love it.
On my drive home from work everyday, I go past my city's Republican Headquarters and I honk - - • - for Q as I go by it.