No, I don't think it's inappropriate to talk about these issues in this forum at all, if for no other reason than to let people who may not otherwise know, what the obstacles are that confront small business people.
In the MH35 section, I alluded to the fact that the "one dollar rent" deal that the Moncton Public Library had with the Blue Cross Centre was fallacious. Although the "rent" is truly one dollar, the library is still subject to all the common area expenses that you mentioned, and this is actually a considerable amount, similar to the lease payments wanted from MH35 if the library had moved to the old Moncton High School.
You are also correct to mention the new rules that the Trudeau government wants to institute concerning privately incorporated small businesses, especially concerning "passive investment". It's getting to the point that it doesn't make much sense to incorporate anymore (except for the liability protection that incorporation provides). You can "make the rich pay", but if you make them pay too much, these small business owners and professionally incorporated individuals may take off to someplace warmer and friendlier like Texas or California to live and work...........