I've received notifications for many different class action settlements. Airlines, stock overcharges, etc. In none of them was it worth going back through records to provide proof and other requirements. Most, if not all settlements benefit the guilty party in some way, this one included. You get small discounts/rebates on future purchases. And you can bet the free tickets will be for events you won't be interested in. No Hamilton tickets, that's for sure.
After the expense of legal, mailings, printing coupons for redemption, the hassle of restrictions to redeem, most victims just give up and never get a thing.
Why not just send the victim the money they lost?