By the very spacing of their tables due to social distancing, their capacity has been reduced to about 50 % in some cases.
But that was not a legal requirement before. If a place had a capacity of say, 50 people, and could rejig their layout to ensure there was 2 metres between parties, they could still by law have 50 people in the place. Also, what the capacity is matters: the Common in Edmonton for example has a capacity of 150, so at 50% that’s still 75 people (plus staff) breathing the same air, yelling, and drinking.
Restaurants have HAD to follow physical distance rules since the opening back up, and that has not changed, despite what you say. Look it up. If you only have so much space, you can only re-jig so much. I haven't been to any restaurants that have so much space in them, that they can space everything 2 meters apart without losing customer space. How this can even be argued is ridiculous. And for a guy that insinuates he hasn't been out to eat during this pandemic and can hardly wait to get his vaccination shot so that he feels comfortable, you sure throw a lot of shit out there with no practical experience.