Riders with ZRS higher than category - what's going on?

As a first step, and as you highlighted previously, is “Hardware Enforcement” abandoned now? I look at some of these series’ descriptions today. The “Fresh Outta” races only indicate there are rules for the “Advanced” series. The Crit and Epic descriptions only indicate that power meter etc are required if you care about your result showing in Zwiftpower. I read the below meaning that you couldn’t even enter these events without such. How much do the community race organizers enable this?