Pegula has the means to pay guys under the table--if you're convinced that goes on. That should be clear to you. He doesn't want to. Who would he spend it on anyway?
Also, he doesn't want to spend his own money on a stadium megaplex, like Kraft did. He obviously doesn't want to make that investment. Take it up with him.
Also, I don't get your point about the railway and the stadium only hosting 10 events a year. Pegula won't own the stadium anyway--he's a tenant.