Ticketmaster is a logo that represents decades of deal making with venues to achieve the status quo.
The only way to defeat it is a RICO case brought by the Federal government, as venues, artists (not all, but many), are collaborating behind closed doors to enable it.
I gave up on big acts long ago because of TM and stick to local bars and local bands. Relativity and all that; I’m in a major metro with many cover bands that nail the vibe of the original and novel acts; not lacking options here. YMMV