There's a similarity to the earlier "occupy" movement, in the coming together without a unifying cause they all work towards. They can't get enough people to support them just by protesting lockdowns or anything else. But just like how the "heckler's veto" made the "occupy" ethos of total resolute unanimity impossible, the people who get together to honk horns, wave flags of long defeated enemies, and scream at random people are going to define the entire convoy for everyone. I bet that religion will be the first cause for schism in the convoy.