Workers at REI get sub-$12/hr. REI is structurally and technically a co-op. They are just a co-op that does not exhibit the benefits of a co-op that Jacobin would suggest will flow from being a co-op.
If it's structured like a co-op and exhibits none of the benefits of a co-op, what's been gained? I'm saying that co-ops generally have to sacrifice at least one of: structure, functionality, scalability.