But in today's boxing, that's not how it works. Not just the achievement but a highly recognized boxer will just deal on something "if the price is right". Money matters when a boxer is on a top level and the fact that Spence is holding 3 titles and will put those at stake.

If we refer to and check all Spence Jr. PPVs, all those are sold out and considered blockbusters compare to Crawford. Ticket sales are also highly in-demand when Spence is fighting to compare to Crawford. It means regardless of who Spence fought, he always achieved the target sales or even beyond that compared to Crawford that can't even bring the fight in the hype.

It's reasonable for a 60/40 split in favor of Spence. If Crawford doesn't like it, better skip Spence and choose other opponents which unlikely won't happen as Crawford really eyes unifying all the Welterweight Title.