I doubt they would. Besides the local community backlash and bad PR
they would risk legal action....
California’s anti-price gouging statute, Penal Code Section 396, prohibits raising the price of many consumer goods and services by more than 10% after an emergency has been declared.
The statute applies to the following major necessities: lodging (including permanent or temporary rental housing, hotels, motels, and mobilehomes); food and drink (including food and drink for animals); emergency supplies such as water, flashlights, radios, batteries, candles, blankets, soaps, diapers, temporary shelters, tape, toiletries, plywood, nails, and hammers; and medical supplies such as prescription and nonprescription medications, bandages, gauze, isopropyl alcohol, and antibacterial products.
It also applies to other goods and services including: home heating oil; building materials, including lumber, construction tools, and windows; transportation; freight; storage services; gasoline and other motor fuels; and repair and reconstruction services.