No portion of any net neutrality bill anywhere calls for hotspot data to not be capped by a cell carrier. It doesn’t eliminate any caps for anything at all. Net neutrality means they can’t change the speeds dependant on what sites you’re accessing and that they can’t block any sites, give free data to access some sites and not others, or put them behind a pay wall. It has nothing to do with general hot spot data caps, or cell phone data caps.