Every Tuesday and Wednesday after 3 p.m., Whyld Ass Grill owner Keith Wyatt sets several quarts of soup outside the door of his vegan restaurant in Phoenix for anyone to take. It’s a gesture of gastronomic goodwill from someone who knows what it’s like to struggle. Wyatt had barely reopened after recovering from flooding when he shuttered amid coronavirus concerns. Since the pandemic, he’s had to lay off 85 percent of the staff at his...