That's a pretty all inclusive statement. It would be like saying all Cirrus drivers are half a$$ pilots hoping the plane fly themselves. Or saying all people with red vehicles are trying to compensate for something.
Obviously I say this in jest. I think Cirrus's and their drivers are generally great and I particularly love the look of yours in the display pic.
The Chicago Class B thing is a complex issue and I assure you not all controllers here are anti GA (most if not all would slap Daley and bring Meigs back if we could).
Until recently the configurations at ORD didn't allow for non-participants at the big airport entry. It was the busiest/2nd busiest in the world and looked like the designer of the airport just dropped pixie sticks with runways in all directions. We are now in an east/west flow scenario like ATL. Unlike ATL we don't have RNAV departures that depart on rails that de-conflict with possible Class B corridors over the top. Jets are coming off ORD in all directions with no canned headings or altitudes other than the SID low crossing altitudes.
Without getting into too many complex details, things are changing (including the controller workforce from the old times) that hopefully will help GA feel better about the airspace. I've noticed flying in and around the airspace regularly that it is getting better. Changing a culture takes time. We do now have several active pilots in the ranks. On another forum I'm a part of a 340 guy I didn't know personally responded to a post about the class B VFR clearance I gave him getting above the departures and eventually the arrivals and quickly direct his destination above the bumps.