You'll mostly get the data during a an inflated economy, but it's still good to know which companies are screwing you over so that you can take your business to someone who didn't when the economy settles back down.
I doubt losing my business will cause anyone willing to price gouge to change their practices, but who knows what other evil things that kind of company will do to exploit you so I'll feel even better supporting a business that didn't go out of their way to take advantage of people who are struggling.
I doubt losing my business will cause anyone willing to price gouge to change their practices, but who knows what other evil things that kind of company will do to exploit you so I'll feel even better supporting a business that didn't go out of their way to take advantage of people who are struggling.