Now, sports exist to facilitate gambling. Sports are interesting to viewers who have money on the line, and thus the authenticity is irrelevant and actually undermines the sport. Every gambler wants to believe they have an edge and that the outcomes are rigged... in their favor. If the outcomes are determined by the players simply trying their best, then what's the point of gambling?
UK regulations are also more coherent, centralised, and strict than the patchwork US model.
The question is whether the US has the gumption and collaborative power to put something similar in place before the damage is done.
"The 1877 Louisville Grays scandal was an incident in which members of the Louisville Grays baseball team accepted money to lose games. Four players – Bill Craver, Jim Devlin, George Hall and Al Nichols – were subsequently banned from professional baseball for life."
-- https://en.wikipedia.org/wiki/1877_Louisville_Grays_scandal