In a lot of cases, absolutely. But it won't be 100% of the cases, and if 10% of those people now buy a $30 meal in the stadium, that's thousands of extra revenue they had NO share of previously. They'll use the return of tailgating as the 'bone' they'll throw to those people: "We're excited to announce the return of tailgating to the Am Fam Clam parking lots in 2022!!!!!!! No carry-ins." For a team like the Brewers it would hurt financially and I don't think it is small. Right now is fine like oldschoolsnapper said but I do believe they fear a large dip in attendance if it was policy.