That will never work even if passed into law (they will hire people to go to jail while real decision makers will remain unaffected).
That's why you start with the CEO. The plea bargain is, "Either a) you made this decision, and we assume you did since you're the CEO, and therefore get the longest prison sentence, at least a year for every person ripped off (and we know there were millions of people ripped off), and no concurrent sentences, or you testify against whoever did make the decision, and you get a lesser sentence." The second time you do that, the patsy will have extensive documentation to back up their testimony. If there is a second time.
What would work is to make service free for a decade at the highest possible service tier. Can't cancel gym after making reasonable effort? It is free! That will stop this BS almost immediately.
At which point they simply cancel the higher service tiers, after a protracted legal fight over exactly how to define "highest possible service tier." After all, if it's the most expensive tier, it must be the highest, even though the service it provides is tangibly worse than the lowest, free level. "For $1,000.00/year, you pay three times the shipping cost on all orders. And we are now required by court order to put you in this tier - but for free!"