It doesn't seem that hard to comply. From the article: "...the bill would allow California residents to find out what information businesses and data brokers

It doesn't seem that hard to comply. From the article: "...the bill would allow California residents to find out what information businesses and data brokers collect about them, where that information comes from, and how it's shared. It would give people the power to ask for their data to be deleted and to order businesses to stop selling their personal information. It places limits on selling data on users younger than 16 years of age, and prohibits businesses from denying service to users for exercising their rights under the bill." If you don't collect personal information it's easy. If you do collect it, just don't sell it and let the customer tell you to delete it. Doesn't seem too different from dealing with credit card payments and lots of companies have figured out how to do that.