Zwift cares about money and subscribers. That’s it. It is very apparent that will never change. They only care about cheating when someone makes a public mockery of them in one of the rare ‘sanctioned’ events where they want you to believe they can detect any cheating.
A few months ago, I asked if they were still investigating riders that have been reported through the use of their ‘report suspicious rider’ form. Not one single reply from anyone at Zwift.
Reporting Suspicious Riders [July 2021] - Racing / ZwiftPower Community - Zwift Forums
Just yesterday I did one of Zwift’s own monthly Z racing ‘Crit Club’ races. One guy went off the front and held steady over 800 watts until finally getting coned after 10 minutes. Instead, the race was won by someone who average 615 watts for 19 minutes. Seems like the only way to beat the cheaters is to join them.