I thought about disallowing drinking if you have pvp combat relations, but, uh, alt abuse won’t allow it. Just have an alt on your target chasing it and run with main without combat relations, so no.
Generally, this game has a lot of activities that require large amounts of energy. Scouting during first days, leveling the ground, chopping down trees, building a pali, mining, ect. Changing things that affect entire hafen just for a single pvp powergamer bully is silly. You’d better go make an alt bot carrying a barrel, riding a horse, following you! Don’t you solve all the problems that way already?