Original situation: tickets are priced too low, and sell out almost immediately, with scrapers buying much of the tickets, then reselling them. Fans are furious! Plus: the band+seller is leaving money on the table, scrapers are making a killing.
Current situation: tickets are priced at market value thanks to dynamic pricing, so they no longer sell out instantly, and scrapers are discouraged from buying them. Fans are furious! Plus: the band+seller make more money than before, scrapers make close to none.