It's not "fair" that a product can brick your appliances if they have previously protected against it. In my mind, that is because the protection is what they'

It's not "fair" that a product can brick your appliances if they have previously protected against it. In my mind, that is because the protection is what they're paid bags of cash to do. If Crowdstrike was a charity I might find myself agreeable on your description of fair in favor of Crowdstrike.