You are vastly overstating impact of sports, which isn't surprising given the nature of this site (not meant as a dig at you, more that sports is what drew most of us here). Yes, sports is in the shitter, but you can get data directly from the Bureau of Economic Activity at Dept of Commerce that includes things like economic output by industry. The category of "Performing arts, spectator sports, museums, and related activities, which is ~$210B in output, accounts for less than 1% of private industry, let along if you include Govt.
Banking, Insurance, Real Estate, Manufacturing, Professional Services, Retail, Wholesale, Information, and Healthcare are what move the needle, and all of those have numerous subcomponents that outweigh sports. There are still some big losers in there to be sure, but grocery is doing ok. Most professional services are still doing ok. If you bring public sector back in, that is increasing spending. When you take full view, a 40% decrease Q/Q is still really bad, but it's not like all economic activity is completely stopping.